Denny Siegel is an American actress, comedienne, and writer, probably best known for her role as a regular on the ABC-TV improv series Whose Line is it Anyway?. She has also appeared as a correspondent on Comedy Central's The Daily Show with Jon Stewart.

Before her stint on Whose Line?, she was a writer/performer on the sketch comedy show Quick Witz, which ran on NBC. Other TV credits include MTV F*UPS, PBS’s TV-411, and host of the Metro Channel’s Get Out of Town. She has also appeared in pilots for Terran Enterprises, Bravo and the WB.

Denny Siegel has an extensive corporate resume as a writer, host and performer, and has also written several DVDs for the corporate market. She has performed improv at various comedy festivals including The Montreal Comedy Festival, The Bass Red Triangle Comedy Tour, The Toyota Comedy Festival, and the Marshalls Women in Comedy Festival. She continues to perform comedy and theater at venues throughout Los Angeles, including The Improv and The Friars Club.

Gregory Everett "Greg" Proops (born October 3, 1959) is an American actor, stand-up comedian and television host. He is widely known for his work as an improvisational comedian on the UK and U.S. versions of Whose Line Is It Anyway?. He also performed on Drew Carey's Green Screen Show and played Max Madigan on the Nickelodeon sitcom True Jackson, VP.

Proops was born in Phoenix, Arizona, and raised in San Carlos, California, a suburb south of San Francisco, attending San Carlos High School. He attended the College of San Mateo and spearheaded the comedy duo "Proops & Brakeman". Later, he took courses in improvisation and acting at San Francisco State University though he never finished college.

After college, he joined an improv group with Mike McShane. Both Proops and McShane impressed producers Dan Patterson and Mark Leveson, who put them on their show, Whose Line Is It Anyway?. He frequently instigated jokes and running gags concerning various idiosyncrasies and differences between British English and American English (e.g. "lift" vs. "elevator"), and would frequently banter with Clive Anderson on these matters (among others). He lived in London for four years when he was doing the show and lists McShane and Colin Mochrie as among his best friends.

Woody Allen (born Allan Stewart Konigsberg, December 1, 1935) is an award-winning American screenwriter, director, actor, comedian, author, and playwright, whose career spans over half a century.

He began as a comedy writer in the 1950s, penning jokes and scripts for television and also publishing several books of short humor pieces. In the early 1960s, Allen started performing as a stand-up comic, emphasizing monologues rather than traditional jokes. As a comic, he developed the persona of an insecure, intellectual, fretful nebbish, which he insists is quite different from his real-life personality. In 2004, Comedy Central ranked Allen in fourth place on a list of the 100 greatest stand-up comics, while a UK survey ranked Allen as the third greatest comedian.

By the mid-1960s Allen was writing and directing films, first specializing in slapstick comedies before moving into more dramatic material influenced by European art films during the 1970s. He is often identified as part of the New Hollywood wave of filmmakers of the mid-1960s to late '70s. Allen often stars in his own films, typically in the persona he developed as a standup. The best-known of his over 40 films include the Academy Award-winners Annie Hall (1977), Hannah and Her Sisters (1986) and Midnight in Paris (2011); and the Golden Globe-winning The Purple Rose of Cairo (1985). Critic Roger Ebert has described Allen as "a treasure of the cinema."