Characters played by Alex Trebek
Himself - Host Narrator
Characters played by J.D. Roth
Himself - Executive Producer, The Biggest Loser (as JD Roth)
Characters played by Ken Jennings
Himself - Jeopardy! Champion
Characters played by Gary Dawson
Himself - Executive Producer, Family Feud
Characters played by Mark Andrejevic
(credit only)
Characters played by Alan Thicke
Himself - Actor, Musician & Game Show Producer
Characters played by Jim Brannon
Himself - Historian
Characters played by Fred Wostbrock
Himself - Hollywood Agent & Co-Author, Encyclopedia of TV Game Shows
Characters played by Marc Summers
Himself - Host, Double Dare
Characters played by Harry Friedman
Himself - Executive Producer, Jeopardy! & Wheel of Fortune
Characters played by Philip Gurin
Himself - Executive Producer, Weakest Link (as Phil Gurin)
Characters played by Terry O'Reilly
Himself - Broadcaster & Marketing Strategist
Characters played by Ron Greenberg
Himself - Executive Producer, The Joker's Wild (as Ronnie Greenberg)
Characters played by Tom Kennedy
Himself - Host, Name That Tune
Characters played by Scott A. Stone
Himself - Executive Producer, Shop 'Til You Drop (as Scott Stone)