William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Jerry Seinfeld

Comedian, Actor, Writer, & Television/Film Producer

Adam Sandler

Actor, Comedian, Producer & Musician

Jeffrey Ross

Comedian, Author, "I Only Roast the Ones I Love" and Host, The Burn

Kevin Pollak

Actor & Comedian known for "The Usual Suspects" and "The Marvelous Mrs. Maisel"

Jon Lovitz

Comedic Actor, Former SNL Cast Member

Julia Louis-Dreyfus

Emmy Award-Winning Actress Known For "Seinfeld" & "Veep"

Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

Lainie Kazan

Actress and Singer

Chris Kattan

Comedian & Actor; Best Known for "Saturday Night Live"

Gabe Kaplan

Sitcom Star, Stand-Up Comedian and World-Champion Gambler

Al Franken

Former Senator from Minnesota; Former SNL Writer; SiriusXM Radio Show Host

Billy Crystal

Award-winning Actor & Comic; Best Known for "When Harry Met Sally"

David Cross

Emmy Award-Winning Actor, Comedian, Producer & Writer

David Cross Can't Be Confined To The Late Show's Guest Chair

Alex Borstein

Emmy Award-Winning Actress, Writer, Comedian & Voice Actor, Known for "Family Guy" & "The Marvelous Mrs. Maisel"

Michael Ian Black

Comedian, Actor, Writer, Director & Author of "A Better Man”

Jack Black

Actor, Comedian & Musician; Known for "Kung Fu Panda" Franchise, "School of Rock" & "The Super Mario Bros. Movie"

Jack Black didn't always intend to be the funny guy | 60 Minutes Australia

Josh Ostrovsky

Social Media Celebrity & Comedian Best Known as "The Fat Jew"

Elaine May

Award- Winning Screenwriter, Film Director, Actress & Comedienne

Ben Schwartz

Actor & Comedian Known for "Parks and Recreation," "Jake & Amir" & "Star Wars"

Peter Berg

Writer, Director, Producer and Actor, FILM 45

Liev Schreiber

American Actor, Producer, Director, and Screenwriter

Michael Rosenbaum

Actor, Producer, Singer & Comedian; Known for Playing Lex Luthor on "Smallville"

Steven Spielberg

Oscar Award-Winning Filmmaker

David Wain

Director, Writer & Performer; Co-Creator of The Netflix Original Series, "Wet Hot American Summer: First Day of Camp"

David Krumholtz

American Actor

Evan Handler

Actor, Author, Screenwriter & Journalist; Best Known for “Sex and the City,” and "Californication"

Josh Sussman

Josh Sussman is an American actor, best known for his role as Hugh Normous in Wizards of Waverly Place and his role as Jacob Ben Israel in Glee.

Jeff Goldblum

Actor & Jazz Musician Known for Starring in the "Jurassic Park" Film Series

James Franco

Actor and Filmmaker; Known for "Oz the Great and Powerful" and "Spider-Man"