The Ape

Boris Karloff

Dr. Bernard Adrian

Maris Wrixon

Frances Clifford

Gene O'Donnell

Danny Foster

Dorothy Vaughan

Mother Clifford

Henry Hall

Sheriff Jeff Halliday

Selmer Jackson

Dr. McNulty

Gertrude Hoffmann

Jane the Housekeeper

Jessie Arnold

Mrs. Brill

Billy Bletcher

Short Mustached Posse Man

Harry C. Bradley

Quinn

George Cleveland

Mr. Howley

Ray Corrigan

Nabu

Pauline Drake

Young Girl

Mary Field

Mrs. Mason

Gibson Gowland

Posse Member

Julia Griffith

Townswoman

I. Stanford Jolley

Ape Trainer

Stan Jolley

Boy in Soda Shop

Jack Kennedy

Dep. Archie Tomlin

Donald Kerr

Citizen Carrying Mauled Ape Trainer

Philo McCullough

Henry Mason

Buddy Swan

Willie Brill

Minerva Urecal

Townswoman

William Nigh

Director

Allen K. Wood

Assistant Director

Richard Carroll

Screenplay

Curt Siodmak

Adaptation

Curt Siodmak

Screenplay

Adam Shirk

Theatre Play

Charles J. Bigelow

Production Manager

William T. Lackey

Associate Producer

Harry Neumann

Director of Photography

Russell F. Schoengarth

Editor

Edward J. Kay

Original Music Composer

Gordon Bau

Makeup Artist