Jeopardy! (TV) Cast
The cast of Jeopardy!. Updated on September 17, 2025.
70 actors
Alex Trebek
as Self - Host (8224 episodes)

Alex Trebek is the long-time host of Jeopardy!, having hosted the show for several decades. He is known for his exceptional knowledge, quick wit, and calm demeanor. Alex Trebek's hosting skills have made him a beloved figure in the world of game shows.

Mayim Bialik
as Self - Host (641 episodes)

Mayim Bialik is a talented actress and neuroscientist who co-hosts Jeopardy! along with Alex Trebek. Her expertise in the field of science, combined with her natural hosting abilities, adds a fresh perspective to the show. Mayim Bialik's engaging presence and passion for learning make her a valuable addition to the Jeopardy! hosting team.

Johnny Gilbert
as Self - Announcer (voice) (8855 episodes)

Johnny Gilbert is the familiar voice behind Jeopardy!'s iconic announcer. With his distinctive voice and clear articulation, Johnny Gilbert adds a touch of elegance and excitement to the show. His role as the announcer helps set the stage for the challenging questions and keeps the audience engaged throughout the episodes.

Ken Jennings
as Self - Host (661 episodes)

Ken Jennings, a former Jeopardy! contestant, has appeared on the show as a special guest. Known for his record-breaking winning streak and extensive knowledge, Ken Jennings brings a unique perspective to the hosting role when he takes over. His experience as a champion on the show makes him a valuable addition to the Jeopardy! team.

Donna Mills
as (1 episode)

Donna Mills is a guest who has appeared on Jeopardy! She is known for her successful acting career, particularly for her role in the popular soap opera 'Knots Landing.' Donna Mills' appearance adds a touch of excitement and celebrity presence to the show, showcasing the wide range of contestants that participate.

Andrew Shue
as (1 episode)

Andrew Shue is a guest contestant who has appeared on Jeopardy! He is best known for his acting career, including his role in the TV series 'Melrose Place.' Andrew Shue's participation adds a blend of entertainment industry experience and intellectual curiosity to the show, highlighting the diverse backgrounds of the contestants.

Stephen King
as (1 episode)

Stephen King, a renowned author, has made a guest appearance on Jeopardy! Known for his contributions to the horror genre, Stephen King showcases his wide range of knowledge and intellectual prowess on the show. His appearance adds a touch of literary excellence and excitement for both the contestants and the audience.

Pat Sajak
as (1 episode)
Anthony Daniels
as (1 episode)
Kenny Baker
as (1 episode)
Kevin Olmstead
as (3 episodes)
Brad Rutter
as (20 episodes)
Curt Schilling
as (1 episode)
Sam Waterston
as (1 episode)
James Denton
as (1 episode)
Harry Shearer
as (1 episode)
Harry Smith
as (1 episode)
Joely Fisher
as (1 episode)
Scott Turow
as (1 episode)
Margaret Spellings
as (1 episode)
Elizabeth Perkins
as (1 episode)
Regis Philbin
as (2 episodes)
Dean Stockwell
as Self - Contestant (1 episode)
Lynn Redgrave
as (1 episode)
Carson Kressley
as (1 episode)
Doug Savant
as (1 episode)
Christopher Meloni
as (1 episode)
Neil Patrick Harris
as (1 episode)
Isaac Mizrahi
as (1 episode)
Miguel Ferrer
as (1 episode)
Mario Cantone
as (1 episode)
Paul Shaffer
as (1 episode)
Michael McKean
as (1 episode)
Aisha Tyler
as (1 episode)
Carol Burnett
as (1 episode)
Emma Samms
as (1 episode)
David Duchovny
as (1 episode)
Jane Kaczmarek
as (1 episode)
Bebe Neuwirth
as (1 episode)
Soledad O'Brien
as (1 episode)
Martin Short
as (1 episode)
Hill Harper
as (1 episode)
Melissa Joan Hart
as (1 episode)
Alicia Witt
as (1 episode)
Fred Savage
as (1 episode)
Mehmet Oz
as Self - Host (10 episodes)
Aaron Rodgers
as Self - Host (10 episodes)
Anderson Cooper
as Self - Host (10 episodes)
Mike Richards
as Self - Host (15 episodes)
Katie Couric
as Self - Host (10 episodes)
Bill Whitaker
as Self - Host (10 episodes)
Savannah Guthrie
as Self - Host (10 episodes)
Sanjay Gupta
as Self - Host (10 episodes)
George Stephanopoulos
as Self - Host (5 episodes)
Thomas Horn
as Self - Contestant (1 episode)
Robin Roberts
as Self - Host (5 episodes)
LeVar Burton
as Self - Host (5 episodes)
David Faber
as Self - Host (5 episodes)
Joe Buck
as Self - Host (5 episodes)
Jacob Tremblay
as Self - Clue Giver (voice) (1 episode)
Iain Armitage
as Self - Clue Giver (7 episodes)
Keith Parrish
as Contestant (2 episodes)
Cameron Whiteside
as Self - Contestant (1 episode)
Matt Neville
as (1 episode)
Adam Kapp
as (1 episode)
Tracey Davidson
as (1 episode)
Steven Silverman
as Self - Contestant (1 episode)
Buzzy Cohen
as Self - Host (10 episodes)
Matt Ottinger
as Self (1 episode)
Scheri Mullins
as Self (1 episode)
For the best insights and data about the TV show Jeopardy!, visit our main Jeopardy! page.