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)

Jean Yarbrough

Director

Directing

Ralph Slosser

Assistant Director

Directing

M. Coates Webster

Writer

Writing

Dwight V. Babcock

Story

Writing

George Bricker

Writer

Writing

Ben Pivar

Producer

Production

Bernard B. Brown

Sound Director

Sound

Joe Lapis

Sound Engineer

Sound

Maury Gertsman

Director of Photography

Camera

Philip Cahn

Editor

Editing

Abraham Grossman

Art Direction

Art

John B. Goodman

Art Direction

Art