John Oliver

as Self - Host

368 episodes

Ryan Barger

as (voice)

(+2 more)

24 episodes

David Kaye

as Voice Over (voice)

20 episodes

Noel MacNeal

as Puppeteer

(+10 more)

19 episodes

H. Jon Benjamin

as The Blank Void (voice)

(+3 more)

10 episodes

James Wojtal

as Puppeteer

(+3 more)

6 episodes

Donald Trump

as Self (archive footage) (uncredited)

6 episodes