Fernando Moroso

Linguistics Professor

Harry (9 episodes)

Grandfather (1 episode)

Announcer

Old Angry Guy (1 episode)

Dale

Mr. Goldsmith

Mayer (2 episodes)

Captain Steiner (voice) (1 episode)

Rabbi Kirshenblat

Old Man

Walter Fitzgerald

George Graham

(1 episode)

Calvin

Mortie Fagen (26 episodes)

Sir Theodore Boarmaster (voice) (26 episodes)

Morty Thorpe

Calvin

(1 episode)

Lawyer (1 episode)

Gwen (1 episode)

(1 episode)

Pops

Professor Wiseman

(1 episode)

Giles Corey

Charley Tuck

Janitor

Leo Otterman (1 episode)

Governor Morrow

Trick 1 (as Aaron Tager)

Guard

Lujak

Janitor

Bernard Fromm (1 episode)

Commissioner Fromm (1 episode)

Commissioner Bernard Fromm (1 episode)

Commissioner Skinner (1 episode)

Rad

Emcee

Mr. Manos

Joseph

Cardinal Humes

J. Edgar Hoover

Lawrence Zale (1 episode)

Charley Goldman

Uncle Abe

Judge Aker

Smackovich (1 episode)

John Devereaux

John Devreaux

Cranky Kong (voice) (40 episodes)

Dr. Frank

Treasury Guard #2

Mondolo

Steve

Conductor

(39 episodes)

Park Worker

Dr Shreek

Dr. Shreek (1 episode)

Jimmy (1 episode)

Nelson (1 episode)

Bert Block (1 episode)

Tom (1 episode)

Stosh

McCready

Officer Lipsky

Bert

Émission télé

Fishmonger

Jimmy

(4 episodes)

Dr. Vink (1 episode)

McFarlane

Master Wolf (voice)

Additional voices (voice) (39 episodes)