Career: O'Neill got the acting bug at Youngstown State University. In 1972, he had one line in John Boorman's film Deliverance. He decided to pursue acting as a profession in 1977 when he began studying at New York's Circle in the Square. His first big break came in 1979 when he was understudying the lead in Broadway play Knockout. When he was playing Lennie on the stage in Of Mice and Men, a Fox TV executive was in the audience and asked him to audition for the role of Al Bundy in the sitcom Married… with Children. The role made him a household name all around the world. It aired for 11 seasons between 1987 and 1997. A number of roles followed, including parts in Dragnet, The West Wing, The Unit and John from Cincinnati. He hit the big time again in 2009 when he landed the role of Jay in popular ABC sitcom Modern Family.

Career: Vergara made her TV debut at the age of 17 in a Pepsi commercial that was widely broadcast in Latin America. When she was 20, she moved to Bogota, Colombia, where she worked as a runway model and co-hosted a travel series on the international Univision Spanish-language TV network. After her long-running contract with Univision ended, she appeared on ABC sitcoms Hot Properties and The Knights of Prosperity. She had a five-week stint on Broadway in 2009 playing Mama Morton in Chicago. More recently, she has played alongside Ed O'Neill since 2009 in popular ABC sitcom Modern Family.

Career: Burrell's early work includes several stage performances, including playing Lennox in Macbeth on Broadway in 2000. A number of smaller roles followed in films and on TV. He appeared in Ridley Scott's Black Hawk Down in 2001 and the 2004 remake of Dawn of the Dead. He was a shallow but well-meaning plastic surgeon on CBS sitcom Out of Practice in 2005. He played Doc Samson in the movie adaptation of The Incredible Hulk in 2008. In the same year, he played a field reporter in Fox sitcom Back to You. It was cancelled after one season. Back to You was created by former Frasier writers Christopher Lloyd and Steven Levitan. Burrell joined Lloyd and Levitan's ABC sitcom Modern Family in 2009.

Career: After graduating from Brown University, Bowen landed a part on soap opera Loving and made her prime-time debut on Class of '96. In films, she played the love interest of the title character in Happy Gilmore. Other film roles followed in An American Werewolf in Paris and Multiplicity. She played Carol Phyllis Vessey in the NBC comedy-drama ED between 2000 and 2004. More recently, she has played the role of Claire Dunphy since 2009 in popular ABC sitcom Modern Family, and featured in Horrible Bosses alongside Jason Bateman and Jennifer Aniston.