Gene Wilder

Frederick Frankenstein

Peter Boyle

Frankenstein's Monster

Marty Feldman

Igor

Madeline Kahn

Elizabeth

Cloris Leachman

Frau Blücher

Teri Garr

Inga

Kenneth Mars

Inspector Kemp

Richard Haydn

Gerhard Falkstein

Liam Dunn

Mr. Hilltop

Danny Goldman

Medical Student

Oscar Beregi Jr.

Sadistic Jailor

Arthur Malet

Village Elder

Richard A. Roth

Inspector Kemp's Aide

Monte Landis

Gravedigger

Rusty Blitz

Gravedigger

Anne Beesley

Little Girl

Gene Hackman

Blindman

John Madison

Villager

John Dennis

Orderly in Frankenstein's Class

Rick Norman

Villager

Rolfe Sedan

Train Conductor

Terrence Pushman

Villager

Randolph Dobbs

Villager

Norbert Schiller

Emcee at Frankenstein's Show

Pat O'Hara

Villager

Michael Fox

Helga's Father

Lidia Kristen

Helga's Mother

Berry Kroeger

First Village Elder

Ian Abercrombie

Second Villager

Mel Brooks

Werewolf / Cat Hit by Dart / Victor Frankenstein (voice)

Lou Cutell

Frightened Villager

Leoda Richards

Theatre Goer

Clement von Franckenstein

Villager Screaming at the Monster From the Bars (uncredited)

Jeff Maxwell

Medical Student

Lars Hensen

Theatre Goer

Johnny Marlin

Spectator

Maida Severn

Train Passenger

Arthur Tovey

Member of Angry Mob

Max Wagner

Villager

Gary Wright

Villager (uncredited)