Trivia: A child of theatrically-inclined parents. Is a web-based theatre critic under the name of IainLovesTheatre. In 2015, Perez Hilton hired him to cover the Tony Awards. Won the lead role on Young Sheldon by sending a home video of him reading the part. Known for playing Sheldon Cooper in Young Sheldon and Ziggy Chapman in Big Little Lies.

Trivia: Made her professional debut on Roseanne in 1992, playing the younger version of Jackie — a role originated by her mother. Began performing at Northwestern University to make friends. Starred opposite Chris Pine in a 2010 production of The Lieutenant of Inishmore. Starred with her mother on Broadway in a 2013 production of The Other Place. Since 2017, has played Mary Cooper on Young Sheldon, another role originated by her mother.

Trivia: Spent a year performing at the Barn Theatre. Performed in improvisational Murder Mystery Theatre. Spent five years with the Chicago Second City improv comedy troupe. Starred as Paulie G in sitcom The Comeback in 2005, and in its revival in 2014.

Trivia: Involved in amateur theatricals since childhood, Annie Potts received her BFA in theatre arts from Missouri's Stephens College. Potts has been seen in comic supporting roles in films since 1978; she is most closely associated with the part of ditzy secretary Janine Melnitz in the two Ghostbusters flicks of the 1980s. On television, Potts has played Edith Bedelmeyer on the one-season sitcom Goodtime Girls (1980), then enjoyed a longer run as Mary Jo Shively on Designing Women (1986-93). Her characterization of outspoken gourmet chef Dana Paladino on the prime time sitcom Love and War won Annie an Emmy nomination in 1994. Annie Potts has also been featured in a popular series of commercials for a well-known corn-chip product, and has served as national spokesperson for the Women for Arthritis Foundation. In 1996 she was cast as a no-nonsense schoolteacher of troubled inner-city high schoolers in the ABC-TV show Dangerous Minds, a series based on the 1995 Michelle Pfeiffer film of the same name. She voiced the part of Bo Peep in the first two Toy Story films, and in 2003 she took part in a Designing Women reunion. That same year she was the lead in Defending Our Kids: The Julie Posey Story. She appeared intermittently on the Showtime series Huff, and in 2007 she joined the cast of the short-lived series Men In Trees. In 2012 she was cast as one of the leads in the new TV series GCB.

Trivia: Raced dirt bikes from the age of 5. Played offence and defence for the Ore City Rebels football team. Was chosen out of 10,000 candidates for his debut role in The Legacy of a Whitetail Deer Hunter.

Trivia: Made her professional acting debut in a 2014 episode of Modern Family. As of 2020, has played Missy Cooper in the Big Bang Theory spin-off series Young Sheldon since its 2017 debut. Made her feature film debut in 2017, as Young Clare in Wish Upon. In 2018, was nominated for the Best Performance in a TV Series - Supporting Young Actress Young Artist Award for her role in Young Sheldon. Is a Junior Ambassador for Children's Hospital Los Angeles.

Trivia: The son of an editor for the New Yorker, the diminutive comedic actor Wallace Shawn achieved immortality for his portrayal of the Sicilian Vizzini in the 1987 classic The Princess Bride. A graduate of both Harvard and Oxford University, he has taught several courses in English and struggled as a playwright in the early '70s; in 1977 he translated Machiavelli's The Mandrake. Shawn broke into films soon after, building a successful career as a supporting actor to help fund his playwriting. He debuted in two of the best films of 1979: Woody Allen's Manhattan and Bob Fosse's All That Jazz.In 1981, he co-wrote the semi-autobiographical My Dinner With André, a talky comedy starring himself and theater director André Gregory in a dinner conversation, directed by Louis Malle. The movie was acclaimed by critics and a cult favorite. After this personal project, Shawn would build a career out of playing brief but surprisingly memorable roles in a long list of movies. His performance as the leader of the misfit criminal gang in The Princess Bride proved a pivotal moment, and that same year, he supplied the heroic voice for the Masked Avenger in Woody Allen's Radio Days. Shawn would also go on to do voice acting in projects like The Goofy Movie, All Dogs Go to Heaven, and the Toy Story series. He would also continue to work with Woody Allen throughout the next decade, and picked up a new generation of fans playing debate teacher Mr. Hall in the 1995 high school classic Clueless. Shawn would also take his quirky persona to the small screen with appearances on TV shows likeMurphy Brown, The Cosby Show, Star Trek: Deep Space Nine, Sex and the City, as well as the ABC sitcom version of Clueless. Throughout his acting career, Shawn has managed to continue writing successful plays, and eventually adapted one of them, The Designated Mourner, for a feature film in 1997. In 2002, he played the publishing boss Mr. Gelb for the "Greta" story in Rebecca Miller's Personal Velocity: Three Portraits. Shawn would continue to appear regularly on screen in the years to come, playing recurring roles on The L Word, Gossip Girl, and Eureka,

Trivia: The son of character actor Ed Begley, Sr., he began acting while still a teenager, appearing on the TV series My Three Sons when he was 17. Begley performed as a stand-up comic at colleges and nightclubs and worked briefly as a TV cameraman before landing a string of guest appearances on TV series such as Happy Days and Columbo. He debuted onscreen in Now You See Him, Now You Don't (1972), going on to play small roles in a number of minor films; by the mid '70s he was getting somewhat better roles in better films. Begley became well-known in the '80s, portraying Dr. Erlich on the TV series St. Elsewhere; for his work he received an Emmy nomination. His success on TV led to much better film roles, but he has never broken through as a big-screen star.

Trivia: Designer label-clad force of nature, neurotic diva, and the owner of one of the most expansive mouths in the free world, Christine Baranski is one of the more distinctive actresses working on the stage and screen today. Known to television audiences for her portrayal of Cybill Shepard's brassy and unapologetically arrogant best friend on the sitcom Cybill, Baranski has also made a name for herself on the New York stage, where she has won a number of awards, and has worked as a character actress on a variety of films.Born in Buffalo, New York, on May 2, 1952, Baranski was influenced from a young age by her Polish grandparents, who were both actors. After studying acting at Julliard, she began working on the New York stage and on various TV shows, and made her film debut in 1982. The stage proved to be a particularly good medium for Baranski's talents; a staple of many New York productions, the actress earned Tony Awards and a number of other honors for her work in the Broadway productions of Tom Stoppard's The Real Thing and Neil Simon's Rumors. Usually cast as a supporting player onscreen, Baranski has done particularly notable work in Jeffrey (1995), in which she played a New York socialite; The Birdcage (1996), which featured her as the brassy mother of Robin Williams' grown son; and Cruel Intentions (1999), in which she did another hilarious turn as a New York socialite. In one of her rare excursions as a lead, Baranski gave a memorable performance as a struggling actress in Bowfinger (1999), sharing the screen with the likes of Steve Martin, Heather Graham, and Eddie Murphy.In 2002 Baranski appeared in the Best Picture Oscar winner Chicago, and she continued to work steadily on TV, in movies, and on stage appearing in projects as diverse as Eloise at the Plaza, Welcome to Mooseport, and the smash hit adaptation of the ABBA musical Mamma Mia! In 2009 she began work on the well-respected CBS drama series The Good Wife opposite Julianna Margulies.