Henry Winkler

as Ira

as Self-Interviewee

as Jeffy Tentacles (voice)

as Henry Winkler (uncredited)

as John Hancock (1 episode)

as Mayor Kibner

as Self

as Self - Host (28 episodes)

as God

as Self - Actor and Best-Selling Author (1 episode), as Hector the Teen Driver / Self (1 episode)

as Self

as Self (voice) (1 episode)

as Self

as Self (1 episode)

as Tatty (10 episodes)

as Smiley (voice)

as Self

as Uncle Al

as Santa (voice) (1 episode)

as Self (1 episode)

as Self - Guest (3 episodes)

as Self - Guest (4 episodes)