Trivia: Like other Saturday Night Live alumni, Julia Louis-Dreyfus made the move to feature films, but she achieved true stardom on TV as Seinfeld's inimitable Elaine Benes. Born to an affluent family and raised in Washington, D.C., Louis-Dreyfus studied theater at Northwestern University. Along with working as a member of The Practical Theater Company, Louis-Dreyfus cut her sharp comic teeth as part of Chicago's Second City troupe. She soon followed in the footsteps of prior Second City-ers John Belushi and Bill Murray, joining the cast of NBC's Saturday Night Live from 1982 to 1985 (along with Northwestern classmate and eventual husband Brad Hall). Louis-Dreyfus bounced to films with appearances in Soul Man (1986), Woody Allen's Hannah and Her Sisters (1986) and National Lampoon's Christmas Vacation (1989), before returning to TV on the second episode of a low-rated NBC primetime sitcom starring comedian Jerry Seinfeld in 1990.As Jerry's ex-girlfriend-turned-pal Elaine, Louis-Dreyfus proved that she could hold her own as the sole female member of Seinfeld's do-nothing quartet of neurotic New Yorkers. With her "big wall of hair," signature shoes and penchant for over-enthusiastic exclamations, Louis-Dreyfus' Elaine was no mere foil, but rather a full participant in the show's increasingly popular, irony-laden comic shenanigans. Along with winning an Emmy for Best Supporting Actress in a Comedy Series in 1996, Louis-Dreyfus won the Golden Globe in 1994 and the Screen Actor's Guild award in 1997 and 1998. During Seinfeld's phenomenally successful nine-year run, Louis-Dreyfus also played supporting roles in North (1994), Father's Day (1997), and as a libidinous sister in Woody Allen's Deconstructing Harry (1997). After Seinfeld went off the air in 1998, Dreyfus took some time off from appearing in front of the camera to spend time with her husband and two sons, but she did the voice of Princess Atta in the Pixar animated blockbuster A Bug's Life (1998).Louis-Dreyfus subsequently returned to TV as the Blue Fairy in the TV movie musical Gepetto (2000) before attempting another sitcom. After two of her Seinfeld co-stars failed to make their own series fly in 2000 and 2001, Louis-Dreyfus opted for a non-traditional approach, playing a struggling lounge singer in the real time, laugh track free Watching Ellie in 2002. Louis-Dreyfus would continue to remain one of the most beloved comedic actresses in TV, starring on The New Adventures of Old Christine, and the political satire Veep.

Trivia: Clark Gregg has spun a successful career on the New York stage into a growing profile in motion pictures and television as an actor, writer, and director. Clark Gregg's career as an actor began when he was a student at New York University, where he became a protégé of noted playwright and director David Mamet. Mamet cast Gregg in his first film role -- a small part in 1988's Things Change -- and that same year he made his off-Broadway debut in Howard Korder's play A Boy's Life. With Mamet's help, Gregg co-founded the esteemed Atlantic Theater Company in New York in the late '80s, and in 1990, Gregg made his Broadway debut in Aaron Sorkin's drama A Few Good Men. Through the 1990s, Gregg gave a number of strong supporting performances in such films as Clear and Present Danger, The Usual Suspects, and Magnolia, with Gregg earning a Best Supporting Actor nomination at the Independent Spirit Awards for his striking turn as a transsexual in the independent feature The Adventures of Sebastian Cole. In television, Gregg scored recurring roles on the shows The Commish and Sports Night, as well as guest appearances on Sex and the City and The West Wing. And he remained a near-constant presence on the New York stage, earning Outer Critics Circle, Obie, and Drama Desk nominations for his work. Gregg also began directing for the stage, including well-received productions of Mamet's Edmond and Kevin Heelan's Distant Fires. In the late '90s, Gregg developed an interest in screenwriting, and began working on a supernatural thriller in his spare time. As chance would have it, Gregg's script came to the attention of Robert Zemeckis, who was eager to direct a thriller; Gregg's first screenplay became What Lies Beneath, which starred Michelle Pfeiffer and Harrison Ford, and became a major box-office success. He continued to work in a variety of indie and big-budget films including Lovely & Amazing, the Steven Spielberg sci-fi film A.I., Spartan, and In Good Company. In 2006 he landed a recurring role on the well-respected CBS sitcom The New Adventures of Old Christine. He became part of the Marvel universe when he took the part of Agent Coulson in Iron Man, a role he would return to in different comic-book adaptations. He returned to screenwriting and directing with the 2008 adaptation of Chuck Palahniuk's novel Choke. His steady acting career continued with the indie hit (500) Days of Summer and Mr. Popper's Penguins.

Trivia: The son of famed acting instructor and vocal coach Kristin Linklater, character actor Hamish Linklater cut his professional chops on the stage before moving into filmed work. Hamish commenced his professional training with Shakespearean roles before the age of ten, and after his secondary school education enrolled at Amherst College in Boston. Key theatrical assignments following graduation included a part in a production of Cyclone at Studio Dante and a role opposite Jill Clayburgh in The Busy World Is Hushed at Playwrights Horizons. Meanwhile, Linklater stepped in front of the cameras for a multi-episode turn on American Dreams (2004) and a regular role, as Dr. Bruce Cherry, a physician in a Boston teaching hospital, on Gideon's Crossing (2000). The actor also signed for parts in Hollywood features including the telemovie Live from Baghdad (2002) and the theatrical release Fantastic Four (2005), as well as a regular role in the cast of the Julia Louis-Dreyfus CBS sitcom The New Adventures of Old Christine, playing Matthew, the brother of the recently divorced title character (Louis-Dreyfus). When Christine came to an close, Linklater starred in a pair of well-respected indie films, The Future and Lola Versus, before appearing in the would-be mega-blockbuster Battleship.

Trivia: A native of Thousand Oaks, CA, Trevor Gagnon expressed serious interest in a professional acting career from the tender age of six, which prompted his parents to guide him to agency representation. He landed covetable roles in the Tim Burton fantasy Big Fish (2003) and the HBO period drama Iron Jawed Angels (2004), then -- after a lengthy series of commercial spots and commercial auditions -- signed for a role as the son of a single mom played by Seinfeld alum Julia Louis-Dreyfus on the CBS sitcom The New Adventures of Old Christine (2006), and voiced a character in the CG-animated feature Fly Me to the Moon 3-D (2008). Gagnon then signed for a small supporting role in Robert Rodriguez's family-oriented fantasy Shorts, about a little boy who gets everything he wishes for after being conked on the head.

Trivia: Great-great-grandfather Levi P. Morton was vice president of the U.S. under President Benjamin Harrison and was governor of New York; he also drove the ceremonial first rivet into the Statue of Liberty and was the first American to climb it. Great grandfather Frank L. Polk was acting secretary of state under President Woodrow Wilson. Drawn to acting as a child after watching her dad perform in Gilbert and Sullivan operas. Screen debut was in the 1999 short film Loves Me Loves Me Not. Films include National Lampoon's Van Wilder and Elizabethtown. Volunteers for Reading Is Fundamental. Enjoys sailing and cooking.

Trivia: Began her acting career in commercials. Founded a resource center for aspiring actors in Chicago that provided workshops, career consultations and seminars. Honored in 1995 as one of the 100 Women Making a Difference in Chicago by Today's Chicago Woman magazine. Has performed with the Echo Theater Company in Los Angeles. Appeared in a recurring role as Nicole Leahy on Gilmore Girls. Her line of greeting cards has been sold in stores nationwide. Started an organizing business called Simplify Your Space. Starred in and produced the 2009 movie Weather Girl.

Trivia: Is the former girlfriend of Robert E. Chambers Jr., the so-called Preppie Killer who pleaded guilty to manslaughter in the 1986 Central Park death of 18-year-old Jennifer Levin. Was a member of the Groundlings comedy troupe in Los Angeles. Performed improv in Iraq and Kuwait for U.S. troops. Has appeared in two sitcoms starring Julia Louis-Dreyfus: Seinfeld (as a woman who won't allow George Costanza to break up with her in "The Strongbox" episode) and The New Adventures of Old Christine (as the mother of a classmate of Christine's son).

Trivia: Perhaps one of the most instantly recognizable -- yet seemingly unidentifiable -- character actors to have succeeded in Hollywood, Stephen Tobolowsky's non-movie star looks have enabled the native Texan to portray a wider variety of characters more conventional movie stars simply could not. Born and raised in Dallas, Tobolowsky attended Southern Methodist University for his undergraduate degree and went on to earn a Master's degree in acting from the University of Illinois. While at S.M.U., the young Tobolowsky won his first film role in a low-budget horror film entitled Keep My Grave Open. Soon after finishing his studies, he went west to Los Angeles and started working somewhat consistently in both television and film in the early '80s -- while gaining some notice for his work in the films Swing Shift and Mississippi Burning. After toiling on the West Coast for a few years, Tobolowsky became a bi-coastal star with a role in a 1981 Broadway production of Beth Henley's play The Wake of Jamey Foster. In 1986, he collaborated with Henley -- who also happened to be a fellow student of Tobolowsky's during his undergraduate studies at S.M.U. -- and David Byrne to co-write the script for Byrne's 1986 film True Stories. The multi-talented thespian then went on to write and direct his own play, Two Idiots in Hollywood, which he also turned into a film in 1988. The early '90s brought Tobolowsky his greatest exposure to the movie-going public, with a number of diverse and interesting roles that highlighted the actor's great range and skill -- nearly to the extent of upstaging these films' higher-profile stars. Perhaps the most prototypical Tobolowsky characterization can be found in the 1993 Harold Ramis comedy Groundhog Day, in which Tobolowsky portrayed the hapless insurance salesman Ned Ryerson. Other memorable performances from this decade include Thelma & Louise, Basic Instinct, Sneakers, and The Radioland Murders. Tobolowsky continued creating endearing characters into the 2000s, starting with Christopher Nolan's indy hit Memento. As amnesiac Sammy Jankis, Tobolowsky created one of the most powerful dramatic performances of his career. His next significant film role came via the 2002 Spike Jonze/Charlie Kaufman film Adaptation, which further displayed the nearly chameleon-like actor's range and talent that make him one of the best character actors in the industry. In the years to come, Tobolowsky would remain active on screen, appearing on shows like Glee and Californication.

Trivia: From the early '90s onward, African-American actress Paula Newsome built a fairly substantial career for herself via many small supporting roles in films and television series. She debuted on the big screen in 1992, as Ellen in Barnet Kellman's Dolly Parton comedy Straight Talk, then spent years making single-episode appearances in such programs as ER, Ally McBeal, and Law & Order, as well as multiple-episode runs on Chicago Hope, NYPD Blue, and The Lyon's Den. Newsome's career escalated most dramatically, however, between 2006 and 2007, with her contributions to the comedy Little Miss Sunshine (2006), the Adam Sandler drama Reign Over Me, the drama Things We Lost in the Fire, and the ABC detective series Women's Murder Club (as Claire Washburn, a member of an all-female team of investigators).

Trivia: Sturdy, dependable actress Kathleen Wilhoite adroitly tackled supporting roles in American films from the early '80s (amid her late adolescence) onward. She began with feature work, in pictures of somewhat dubious quality, such as the 1983 exploitationer Private School, the disappointing Sidney Lumet thriller The Morning After (1986), and the disastrous superhero saga Brenda Starr (1993). Wilhoite scored, however, on the small screen with three memorable series portrayals: Rosalie Hendrickson on L.A. Law, Chloe Lewis on ER, and Liz Danes on Gilmore Girls. She returned to features in 2007, with a supporting role in the quirky Michael Douglas comedy The King of California.

Trivia: A quick-witted comedien who has transcended the comedy scene to become one of the funniest comics to hit the stage in some time, Wanda Sykes' unique blend of stinging humor and outspoken honesty has found her moving beyond a career in standup thanks to notable success in film and television. With an Emmy under her belt indicating a bright and enduring career in the years ahead, Sykes has shown a versatility that has gained her increasing attention on such acclaimed HBO series' as The Chris Rock Show and Curb Your Enthusiasm. Born in Portsmouth, VA, and raised in Maryland, Sykes rounded out her education by receiving her B.S. in marketing at Hampton University. It was around this time that an impromptu performance at Washington D.C.'s Super Talent Showcase sparked an interest in standup comedy, and in the years that followed, the rising starlet would continue to hone her skills on-stage. In 1997, Sykes kicked off her small-screen career as a writer for both The Keenan Ivory Wayans Show and The Chris Rock Show, with the latter offering additional exposure by giving the comedien a place in front of the camera as well as behind. A supporting role in Louis C.K.'s 1998 feature Tomorrow Night was quick to follow, and a 1998 part in the HBO special Larry David: Curb Your Enthusiasm found Sykes in a scene-stealing performance as David's wife's best friend. By this time, Sykes' feature career was beginning to gain momentum, and after commendable supporting performances in The Nutty Professor II: The Klumps and Down to Earth, she delivered a winning performance in the little-seen C.K. comedy Pootie Tang. Though her next foray into television on the short-lived The Downer Channel proved almost as abysmal as Pootie Tang's box-office returns, Sykes endured to lend her voice to the hit Comedy Central series Crank Yankers and host the pay-cable channel's popular standup comic series Premium Blend. The following year seemed to find Sykes at her peak as she landed her own sitcom, Wanda at Large, and her first standup special, Wanda Sykes: Tongue Untied, and served as a field correspondent for HBO's Inside the NFL. Though Wanda at Large premiered to impressive ratings early in the year, the show was moved from Wednesday to Friday nights for its second season and died a quick death in the difficult time slot. Hardly deterred by the end of that sitcom, Sykes appeared in the hit comedy Monster-In-Law offering up zingers at Jane Fonda in her comeback film, and appearing in the Ivan Reitman comedy My Super Ex-Girlfriend. Considering that withering sarcasm comes easily to Sykes, it is little surprise that she has worked on a variety of animated films including Over the Hedge and Barnyard.She had a bit part in Clerk II, and in 2008 she was cast in the hit sitcom The New Adventures of Old Christine. She had her own cable series, The Wanda Sykes Show, for a brief period, and continued to work steadily in animated projects like Rio and Ice Age: Continental Drift.

Trivia: Handsome actor Blair Underwood was born into a military family and studied at Carnegie-Mellon University before moving to New York to pursue his career. Guest-starring work on The Cosby Show earned him a part on the ABC soap opera One Life to Live, followed by a reoccurring role on the short-lived series Downtown. In 1985 he made his film debut as a record producer in the rap comedy Krush Groove. This was followed by the successful TV docudramas Heat Wave and Murder in Mississippi. His breakthrough finally came about on L.A. Law, playing attorney Jonathan Rollins from 1987 to 1994. Supporting roles followed, as an accused rapist in Just Cause, a well-to-do love interest in Set It Off, and baseball legend Jackie Robinson in the HBO original movie Soul of the Game. Also during the '90s, he tried his hand at screenwriting and producing with the short film Second Coming, a contemporary take on Christ's second coming starring himself as a dread-locked Jesus accused of insanity. In 2000, he starred in the CBS medical drama City of Angels, followed by supporting roles in the military courtroom drama Rules of Engagement, as well as Steven Soderbergh's Full Frontal, and the teen movie Malibu's Most Wanted. He consistently found work on the small screen in a variety of TV shows including LAX, the short-lived Dirty Sexy Money, and as a haunted military pilot in the first season of HBO's In Treatment. On the big-screen he could be seen in Tyler Perry's Madea's Family Reunion, Something New, and The Art of Getting By. He and wife Desiree DaCosta (two-time executive assistant to Eddie Murphy) have three children.