Whit Bissell

Prof. Frankenstein

Phyllis Coates

Margaret

Robert Burton

Dr. Karlton

Gary Conway

Bob / Teenage Monster

George Lynn

Sgt. Burns

John Cliff

Sgt. McAffee

Marshall Bradford

Dr. Randolph

Claudia Bryar

Arlene's Mother

Angela Austin

First Victim

Russ Whiteman

Dr. Elwood

Charles Seel

Mr. Sexton, the jeweler

Paul Keast

Man at Crash

Gretchen Thomas

Woman in Corridor

Patrick Miller

Police Officer (as Pat Miller)

Joy Stoner

Arlene

Larry Carr

Young Man (uncredited)

George DeNormand

Party Guest (uncredited)

James Gonzalez

Party Guest (uncredited)

Frank McLure

Party Guest (uncredited)

William H. O'Brien

Rooming House Boarder (uncredited)

Norman Stevans

Party Guest (uncredited)

Arthur Tovey

Party Guest (uncredited)

Herman Cohen

Screenplay

Aben Kandel

Screenplay

Tom Oliphant

Set Decoration

Jerry Young

Editor

Paul Dunlap

Original Music Composer

Herbert L. Strock

Director

Phillip Scheer

Makeup Artist

Herman Cohen

Producer

Lothrop B. Worth

Director of Photography

Mary Gibsone

Script Supervisor

Barbara Lee Strite

Production Secretary

Kay Rose

Sound Effects Editor

Al Overton Sr.

Sound

Einar Bourman

Wardrobe Master

Austen Jewell

Production Manager

Jerry Young

Editorial Manager

Austen Jewell

Assistant Director

George Brand

Music Editor

A. Leslie Thomas

Art Direction

James Harris

Property Master

Santa Rosa Productions

American International Pictures

US