Johnny Gilbert

as Self - Announcer (voice)

9394 episodes

Alex Trebek

as Self - Host

8227 episodes

Ken Jennings

as Self - Host

(+1 more)

1271 episodes

Mayim Bialik

as Self - Host

716 episodes

Brad Rutter

as Self

20 episodes

Mike Richards

as Self - Host

15 episodes

Mehmet Oz

as Self - Host

10 episodes