Casts

Victor McLaglen

Dannie O'Neill

Walter Connolly

Michael Steele

Peter Lorre

Professor Sturm

June Lang

Sheila O'Neill / Nancy Steele

Robert Kent

Jimmie Wilson

Shirley Deane

The false Nancy Steele

John Carradine

Harry Wilkins

Jane Darwell

Mrs. Mary Flaherty

Frank Conroy

Dan Mallon

Granville Bates

Flaherty

Everett Brown

Billy Tarabull

Crews

George Marshall

Director

Thomas Little

Set Decoration

Gene Fowler

Writer

Hal Long

Writer

Nunnally Johnson

Associate Producer

Jack Murray

Editor

Gwen Wakeling

Costume Design

Darryl F. Zanuck

Producer

Earl Haley

Assistant Director

Charles Francis Coe

Story

Hans Peters

Art Direction

Barney McGill

Director of Photography