Jim Gaffigan

Grammy-Nominated Comedian & Actor

Tiffany Haddish

Comedian, Actress, Dancer & Author; Best Known for "Girls Trip"

Jimmy Fallon

Host of "The Tonight Show with Jimmy Fallon," SNL Alumnus & Author

Samantha Bee

Host of "Full Frontal" on TBS & Former Correspondent at "The Daily Show" With Jon Stewart

Sam Bee's Best Trump Takedowns | Full Frontal on TBS

Ellen DeGeneres

Award-Winning Comedian, TV Host, Actress & LGBTQ Activist

Ellen's First Monologue of Season 18

Amy Poehler

Comedian, Writer, Producer & Actress Best-Known For "Parks and Recreation"

Amy Poehler Had Nightmares About Hosting the Golden Globes

Tina Fey

Actress, Comedian, Writer & Producer; Known for "Mean Girls" and "30 Rock"

Kathy Griffin

Emmy Award-Winning Comedian, Actress and Television Personality

Ilana Glazer

Comedian, Writer & Actress Known for Comedy Central's "Broad City"

Jamie Foxx

Award-Winning Actor and Musician; Best Known for "Ray," "Django Unchained" & "Just Mercy"

Jamie Foxx to Star in Vampire Comedy 'Day Shift' for Netflix

Billy Crystal

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

Whoopi Goldberg

Award-Winning Actress, Comedian & Co-Host of ABC's "The View"

David Letterman

TV Host, Writer & Producer Known for "Late Show with David Letterman"

Justin Roiland

Actor, Writer, Producer & Comedian Known for "Rick and Morty"

Judd Apatow

Director, Producer

Will Ferrell

Comedic Actor & Former SNL Star Best Known for "Talladega Nights," "Step Brothers," "Anchorman" and "Elf"

Gad Elmaleh

Moroccan French Stand-Up Comedian and Actor

Dane Cook

Comedy Icon & Actor

Chris Hardwick

Creator of Nerdist Podcast and Website, Stand up Comedian and Current Host of "The Walking Dead" after show, "Talking Dead"

Jeff Dunham

Comedic Ventriloquist