Mysterious Intruder 1946

Richard Dix

Don Gale

Barton MacLane

Detective Taggart

Nina Vale

Joan Hill, Gale's Secretary

Regis Toomey

James Summers

Helen Mowery

Freda Hanson

Mike Mazurki

Harry Pontos

Pamela Blake

Elora Lund

Charles Lane

Detective Burns

Paul E. Burns

Edward Stillwell

Kathleen Howard

Rose Denning

Harlan Briggs

Mr. Brown

Jessie Arnold

Woman in Window (Uncredited)

Stanley Blystone

Henry (Uncredited)

Jack Carrington

Bartender (Uncredited)

Eddy Chandler

Cop in Squad Car (Uncredited)

Kernan Cripps

Kelly (Uncredited)

Edith Evanson

Mrs. Ward (Uncredited)

Otto Forrest

The Whistler (Voice) (Uncredited)

Martín Garralaga

Detective (Uncredited)

Selmer Jackson

Dr. Connell (Uncredited)

Charles Jordan

Desk Clerk (Uncredited)

Donald Kerr

Reporter (Uncredited)

Joe Palma

Police Guard Outside Stillwell's Store (Uncredited)

Arthur Space

Davis (Uncredited)

Dan Stowell

Reporter (Uncredited)

Harry Strang

Police Desk Sergeant (Uncredited)

Isabel Withers

Miss Gordon (Uncredited)

William Castle

Director

Eric Taylor

Story

Eric Taylor

Screenplay

Rudolph C. Flothow

Producer

Philip Tannura

Director of Photography

Dwight Caldwell

Editor

Hans Radon

Art Direction

Robert Priestley

Set Decoration

Carl Hiecke

Assistant Director

Jack Haynes

Sound

J.S. Westmoreland

Sound Mixer

George Duning

Original Music Composer

James Goss

Camera Operator

Mischa Bakaleinikoff

Music Director

Wilbur Hatch

Original Music Composer

Mario Castelnuovo-Tedesco

Additional Music

Paul Sawtell

Additional Music

Juanita L. Bell

Researcher