The Brute Man

Rondo Hatton

Hal Moffet AKA 'The Creeper'

Tom Neal

Clifford Scott

Jan Wiley

Virginia Rogers Scott

Jane Adams

Helen Paige

Donald MacBride

Police Captain M. J. Donelly

Peter Whitney

Police Lieutenant Gates

Fred Coby

Young Hal Moffet

Janelle Johnson Dolenz

Joan Bemis (as JaNelle Johnson)

Mary Ann Bricker

Mary Ann Obringer (uncredited)

Tristram Coffin

Police Lieutenant / voice of radio announcer (uncredited)

Joseph Crehan

Police Commissioner Salisbury (uncredited)

John Hamilton

Professor Cushman (uncredited)

Frank O'Connor

Policeman at Helen's Apartment (uncredited)

Beatrice Roberts

Nurse (uncredited)

Charles Wagenheim

Pawnbroker (uncredited)

William Ruhl

Policeman at Helen's Apartment (uncredited)

James Nolan

Police Dispatcher (uncredited)

Oscar O'Shea

Mr. Haskins - Grocer (uncredited)

Patrick McVey

Detective at Helen's Apartment (uncredited)

Warren Jackson

Jeweler (uncredited)

Russell A. Gausman

Set Decoration

Vera West

Costume Design

Bernard B. Brown

Sound Director

John B. Goodman

Art Direction

Edward R. Robinson

Set Decoration

Jack Pierce

Makeup Artist

Carmen Dirigo

Hairstylist

Philip Cahn

Editor

Jean Yarbrough

Director

George Bricker

Writer

Maury Gertsman

Director of Photography

Dwight V. Babcock

Story

Ben Pivar

Producer

M. Coates Webster

Writer

Abraham Grossman

Art Direction

Joe Lapis

Sound Engineer

Ralph Slosser

Assistant Director

Raymond Kessler

Dialogue Coach