Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Ben Stein

Political Economist, Commentator, Author & Actor

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Joy Behar

Comedian, Actress & Former Co-Host of "The View"

Kristen Schaal

Actress, Stand-Up Comedian & Writer

Kristen Schaal's Daughter Is Not A Kristen Schaal Fan | CONAN

Jon Stewart

Talk Show Host, Comedian & Producer

Jon Stewart will return to ‘The Daily Show’ as host — just on Mondays

Jason Alexander

Actor, Writer & Director; Best Known for His Work on "Seinfeld"

Paul Reiser

Actor, Writer & Stand-Up Comedian Known for Portraying Paul Buchman in "Mad About You"

Kenan Thompson

Prime Time Emmy Award-Nominated Actor; "Saturday Night Live" Cast Member; Star on NBC's "Kenan"

When I Was Your Age: Life Lessons, Funny Stories & Questionable Parenting Advice from a...

David Feherty

Golf Commentator for LIV Golf; TV Host, Bestselling Author & Former PGA Tour Pro

Margaret Cho

Grammy Award-Nominated Comedian; Actress, Author & LGBT Advocate

Margaret Cho: Remove Your Investment in Pain

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Kunal Nayyar

Actor Known for "The Big Bang Theory"

Sinbad

Stand-Up Comedian & Actor

Sinbad is back after a stroke: ‘Miracles happen’

Key & Peele

Stars of the Original 'Sketch-Comedy Show' on Comedy Central

Kevin Nealon

Former Cast Member of 'Saturday Night Live'; Co-Star on Showtime's "Weeds"

Chris Berman

ESPN Sportscaster and Former Host of NFL Countdown & NFL Primetime; One of Sports Television's Most Recognizable Personalities

Jim Gaffigan

Grammy-Nominated Comedian & Actor

Jim Belushi

Actor, Comedian & Musician

D.L. Hughley

Award-Winning Stand-Up Comedian, Political Commentator & Actor