Executive Producer

Father Conor

Paul Child (16 episodes)

Self (1 episode)

Henry Neumann (1 episode)

(2 episodes)

Dr. Jones (4 episodes)

Self

Henry Neumann (2 episodes)

Self (1 episode)

Frank Prady (8 episodes)

Vanya

Self - Host

Writer

Warwick Wilson

Self (1 episode)

Self (1 episode)

The Narrator

Narrator

Self - Presenter (2 episodes)

(1 episode)

Self (1 episode)

Self (1 episode)

Self - Guest (1 episode)

Emperor Zombie (voice)

Self (3 episodes)

Abe Sapien (voice) (uncredited)

(1 episode)

Self (5 episodes)

Peter MacMannus

Doctor Doppler (voice)

Carl

Self - Guest (1 episode)

Laud Weiner

Drix (voice)

Henry

Barney (segment "Happy Birthday")

Mr. Kerner

Jerry October (1 episode)

Bird (voice)

Michael Hastings

Self (1 episode)

The Narrator

Perry (The Deaf Rehearsal Pianist)

Slim (voice)

Daedalus

Daedalus (voice) (5 episodes)

Puss (voice) (1 episode)

Cecil Terwilliger (voice) (2 episodes)

Felix (voice) (1 episode)

Self - Nominee (1 episode)

Baron Von Lichtenstamp (voice) (1 episode)

Dr. Jack Henson (1 episode)

John Dean

(1 episode)

Dr. Niles Crane (1 episode)

Jimmy Callahan (1 episode)

Self - Host (1 episode)

Self (6 episodes)

Roy McCallister

Self - Guest (5 episodes)

Delivery Room Doctor

Niles Crane (264 episodes)

Dennis Reed

(1 episode)

Jerry Dorfer (1 episode)

Theodore Van Horne (15 episodes)

Lou Rosen

Garth Emmerick

Theater Guy

Gibson (1 episode)

Businessman

Monsieur Henri

Mark

Bartender at Fashion Show

O'Neill (1 episode)

Immigration Officer