Art Calhoun

Robert Wilcox

Marion Prescott

Dorothea Kent

Profesor Silva

Hobart Cavanaugh

Bert MacGregor

G. Pat Collins

Fingers

Harry Tyler

Spaulding

Ernest Cossart

Director

Nate Watt

Novel

Richard Wormser

Screenplay

Harold Buckley

Screenplay

James Mulhauser

Director of Photography

George Robinson