Trivia: Leading man and sex symbol, Selleck has a gentle, humorous manner. He attended college on an athletic scholarship, majoring in business. A drama coach suggested he become an actor; soon he began making the rounds of auditions. He won a part in the disastrous film Myra Breckinridge (1970), his screen debut, then appeared in small roles in a handful of films during the '70s. Meanwhile, Selleck was signed to a seven-year contract with Fox, leading to a great many TV roles, including appearances as a recurring character on the TV series "The Rockford Files." Eventually he was chosen as the lead for the TV series "Magnum P.I.;" the show became a hit, staying on the air from 1980-88, and he became a star and sex symbol, winning an Emmy, a Golden Globe award, and a star on Hollywood Boulevard. He suffered a serious career setback in 1981, when he was chosen to star in the Lucas-Spielberg blockbuster Raiders of the Lost Ark, but couldn't get released from his TV responsibilities. Beginning in 1983 he tried to break back into films, finally landing a major hit in a co-starring role in Three Men and a Baby (1987); although he appeared in a dozen films after 1983 he never firmly established himself as a screen star. He has also been active as a TV producer. He is married to English dancer Jillie Mack.

Trivia: After beefing up his bank account as a sales clerk (handling everything from men's clothing to farm machinery), Canadian actor Len Cariou began his formal theatrical training at the Stratford Shakespeare Festival and the Tyrone Guthrie Theatre. Cariou's first professional appearance was in the chorus of the Canadian company of Damn Yankees. On Broadway from 1968, Cariou was prominently featured in such long-running musicals as Applause and A Little Night Music. In 1972, he was appointed artistic director of his old stomping grounds, the Tyrone Guthrie; and in 1979 he won a Tony award for his portrayal of the title character in the Stephen Sondheim musical drama Sweeney Todd. His film roles include Frederick in A Little Night Music (1978) and Nick Callan in The Four Seasons (1981). On television, Len Cariou was perhaps never busier than during the 1993-1994 season, when he appeared in five made-for-TV movies, including Charles Bronson's remake of The Sea Wolf. Over the coming years, Cariou would remain active on screen, appearing in movies like The Greatest Game Ever Played and on TV shows like Brotherhood, Damages, and Blue Bloods.

Trivia: Donnie Wahlberg is one of the few performers who has been able to go from early stardom as a teen idol to a respected career as a dramatic character actor. Born Donald Edmund Wahlberg in Dorchester, MA, on August 17, 1969, Donnie came from a large family (he has five brothers and three sisters), and first became interested in performing as a way of getting attention in a busy household. Wahlberg developed an interest in music early on, and was only ten years old when he joined his first band, a local group called Risk. Wahlberg became a passionate hip-hop fan, learning how to breakdance and write his own raps; a few years later, Wahlberg joined an R&B-styled group called the Kool Aid Bunch, which also featured singer Danny Wood. In 1986, producer and entrepreneur Maurice Starr, who had guided the R&B harmony group New Edition to platinum success, decided to form a similar act with young white singers, and Wahlberg and Wood were both tapped to become members of what would become New Kids on the Block. While their first album made little impact in the marketplace, New Kids on the Block's second LP, 1988's Hanging Tough, made them into one of the biggest pop music phenomena of the 1980s and '90s. Wahlberg's persona in the group was that of the "bad boy," and true to form he had a few minor brushes with the law, including a widely reported incident at a Kentucky hotel in which he was charged with using alcohol to start a fire. But Wahlberg also established himself as one of the musical forces behind New Kids on the Block, helping to write and produce material for the group, and going on to produce recordings for other artists, most notably Marky Mark and the Funky Bunch, featuring his brother Mark Wahlberg. In 1994, New Kids on the Block broke up, and while Wahlberg continued to work in music as a songwriter and producer, he soon set his sights on a career in acting. In 1995, Wahlberg snagged a small role in an action film called Bullet opposite Mickey Rourke and Tupac Shakur, and a year later he won a much showier role as a kidnapper with a conscience in the Mel Gibson vehicle Ransom. In 1998, Wahlberg did double duty as leading man and executive producer for the independent drama Southie, and in 1999 he surprised critics with his turn as Vincent Gray in the runaway hit The Sixth Sense. Wahlberg has also enjoyed a successful career on television; he played 2nd Lt. Lipton on the acclaimed HBO miniseries Band of Brothers, starred in the action series Boomtown, and played a recurring role on the well-reviewed but short-lived police drama Big Apple. In 2005, Wahlberg joined the Saw movie franchise, appearing as Detective Eric Matthews in Saw II and later reprising his role in Saw III (2006) and Saw IV (2007). Continuing his trend of playing police officers, Wahlberg joined the CBS drama Blue Bloods in 2010 as Detective Danny Reagan. In addition to his careers in acting and music, Wahlberg also co-owns a restaurant in the Boston area with several of his brothers called Wahlburgers which was featured on an A&E reality series of the same name.

Trivia: Setting the silver screen ablaze with her memorable moves in Coyote Ugly and getting small-screen laughs with her role as Mr. Big's fiancée (aka "the stick with no soul") in HBO's massively popular Sex and the City, former child athlete turned Glamour cover-girl Bridget Moynahan forged a successful transition from catwalk to screen in the early years of the new millennium. Born in Binghamton, NY, and raised in Longmeadow, MA, the soccer-playing youngster soon favored preserving her looks as she began gracing the pages of some of the most-respected fashion magazines in the industry. It wasn't long before she began to seek more of her career, and after making an impression on Sex and the City, Moynahan appeared in small roles in such features as In the Weeds and Trifling With Fate (both 2000). Dancing to Prince songs was as just about as demanding as her audition for Coyote Ugly got, and the energetic actress was soon kicking her heels on the bar-top in the free-spirited film. Later appearing in such films as Whipped (2000), Serendipity (2001), and The Sum of All Fears (2002), Moynahan took a choice role opposite Al Pacino and Colin Farrell in the espionage thriller The Recruit in 2002.In 2004, she starred in I, Robot, opposite Will Smith and followed that up with another big co-starring role, opposite Nicolas Cage in Lord of War. Moynahan returned to television and starred in the short-lived Six Degrees. She played the title characters mother in Ramona and Beezus (2010) before taking a regular role in the procedural drama Blue Bloods. In 2014, she had a supporting role in the Keanu Reeves action film John Wick.

Trivia: Won the role of Will McCullough on The New Lassie over 700 other actors in 1989. Credits his love for dogs with helping him win the Lassie role and is involved in various animal charities. Was featured in Jon Bon Jovi's music video "It's My Life" after costarring with the singer in the World War II film U-571. Won Celebrity Jeopardy! in 2003. Is a vegetarian. Is a motorcycle enthusiast.

Trivia: Discovered by a modeling agency at 13 and spent two years modeling around the world. Appeared in the music videos for the Backstreet Boys' "As Long As You Love Me," Will Smith's "Wild, Wild West" and Lenny Kravitz's "American Woman." Hired as a recurring character on season three of Blue Bloods before being promoted to a series regular the following season. Supports HIV/AIDS charities.

Trivia: Lived with her family in Amman, Jordan, for a year while her parents taught there. Has been to every state in the U.S. except Alaska. Did relief work in Central Africa. Hopes one day to ride a motorcycle across Vietnam. Nominated for Outstanding Female Newcomer in the 1995 Soap Opera Digest Awards. Nominated for a Daytime Emmy Award, for supporting actress, in 1998. Husband Syd Butler owns an independent record label, Frenchkiss Records. Has performed in an all-female punk-rock band.

Trivia: Played cello with the Portland Youth Philharmonic. Sang in the Portland Opera Children's Chorus. Her family relocated to New Orleans when she was a senior in high school. Made her Broadway debut as Crissy in Hair in 2010.

Trivia: Home schooled. Her acting career was boosted with her appearance as Baby June in an off-Broadway production of Gypsy. However, the experience of taking on an acting-and-dancing gig at the age of 12 took its toll on her life back home in Florida, where other children had trouble coping with her fame. Was featured in the 2007 Broadway production of How the Grinch Stole Christmas! The Musical! In 2010, took on the role of Nicky in the popular CBS drama Blue Bloods, which stars Tom Selleck.

Trivia: Provided the voice of Wilson on the animated series Chuggington and Chuggington: Badge Quest from 2008 to 2012.Began starring as Jack Reagan on the crime-drama series Blue Bloods, alongside his real-life brother Andrew Terraciano, in 2010.Is also a lacrosse player.

Trivia: Made her debut as an actress at a young age.Decided to pursue a career in the entertainment industry after performing in a production of a community theatre.During her sophomore year in college, she traveled to Belize to study lizards.Moved to New York after finishing college to pursue her career in acting.Has supported the March for Babies, an organization that provides support to families throughout their pregnancy.

Trivia: Became accustomed to performing on stage by serving as an altar boy at church. Hired as a teenager by his insurance adjuster/private investigator father to deliver subpoenas during one summer vacation, but lost the job after his father discovered he was using it as a Method Acting opportunity to interact with strangers in character. Cast in his first union acting job as Frankenstein's Monster in the cult musical Have I Got A Girl For You. Honored with a caricature on the wall of Sardi's in 2005. After meeting and impressing Tom Selleck on the set of In & Out (1997), Selleck recommended him for a role on Blue Bloods.

Trivia: Played on the varsity football team in high school. Competed in a Golden Gloves amateur boxing competition at Madison Square Garden at the age of 17, but was soon after diagnosed with elbow tendinitis, ending his boxing career. Made his stage debut in his high school's production of Kismet. In 1999, played the role of Mitch in the Hartford Stage's production of A Streetcar Named Desire. Performed on Broadway as Mike in the Roundabout Theatre Company's production of Pal Joey in 2009.

Trivia: Bill Irwin certainly qualifies as one of the most unique figures in show business; attempts to compare him to other talent invariably conclude with the observation that there is no one else like Irwin, a testament to his overarching individuality. A native of Santa Monica, Irwin spent periods of his youth in Southern California and Oklahoma, then attended Oberlin College (as a theater arts major) and Ringling Brothers and Barnum & Bailey's Clown College in Florida, where lessons learned in slapstick, pantomime, comedic improvisation, and graceful balletic would continue to inform his art and style throughout his life. Following said education, he spent various periods of time in dramatic ensembles (such as the prestigious Kraken ensemble) and circuses (such as the Frisco-based Pickle Family Circus) and racked up a litany of theatrical accomplishments that included Broadway performances in Waiting for Godot (opposite Steve Martin and Robin Williams) and Accidental Death of an Anarchist (opposite Jonathan Pryce), a critically acclaimed turn in Fool Moon (with the Red City Ramblers), and many other highlights. Meanwhile, on television, Irwin built up a substantial audience of young people with his wordless portrayal of Mr. Noodle (opposite the late Michael Jeter) on the "Elmo's World" segments of Sesame Street. Irwin's feature appearances include A Midsummer Night's Dream (1999), Igby Goes Down (2002), Lady in the Water (2007), and Rachel Getting Married (2008), and Higher Ground (2011).

Trivia: Took classes at the Atlantic Theatre Company in New York and Second City in Chicago. Studied for one summer at Yale University's School of Drama. Appeared in This Is Our Youth on London's West End. Starred in an off-Broadway production of The Marriage of Bette and Boo in 2008.

Trivia: At 14, ran away from home and took a Greyhound bus to Los Angeles to pursue a career as an actor, but his parents tracked him down and sent him to a boarding school in Ireland. After graduating from high school in Omaha, he studied French, art history and theatre in Paris. Was cast as an understudy in the Broadway production of Biloxi Blues. As a 46-year-old training for the lead role in the FX series Lights Out, McCallany fulfilled a lifelong dream to fight in an amateur boxing competition, winning a three-round decision against a German heavyweight.

Trivia: Is of Nigerian descent.Played football in high school.Joined the theater program and Jubilee Choir in high school.Has had an extensive career on Broadway.Is a fan of David Chapelle. Is a skilled rapper.

Trivia: Acted with Kevin Spacey in stage production of Richard III; soon after, Spacey suggested he audition for House of Cards. When playing a Secret Service agent, was trained and advised by actual Secret Service agents. Carried a Purple Heart in his pocket while filming House of Cards, believing his character likely had a military background. Many cast and crew were sequestered when his character's death on House of Cards was filmed, to preserve the surprise. As Mr. Freeze in Gotham, delivered some Arnold Schwarzenegger references as homage to Arnold Schwarzenegger's Mr. Freeze from Batman and Robin.

Trivia: Got the nickname "Boomer" because he kicked a lot when his mother was pregnant with him. Attracted attention from the Seattle Mariners for his baseball prowess in high school. Was named the Walter Payton NFL Man of the Year in 1995 for his community service and play on the field. Authored the books A Boy Named Boomer and Toss: A Novel. Hosted the Miss America Pageant in 1998. Founded the Boomer Esiason Foundation in 1994 to help find a cure for cystic fibrosis after his son Gunnar was diagnosed with the disease. Was named to four Pro Bowls. On Sept. 4, 2007, began cohosting the radio show Boomer and Carton in the Morning with Craig Carton on New York City's WFAN 660 AM, filling the slot previously occupied by the ousted Don Imus. In 2009, was named Father of the Year in the first annual Father's Day Awards by Open Salon, a blogging platform published by the online magazine Salon.