Calificación
Reparto

Robert Paige
Hal Andrews / The Black Falcon

Richard Fiske
Bart Davis

James Craig
John Cummings

Lorna Gray
Babs McKay

Sammy McKim
Billy McKay

Stanley Brown
Charles Bronson

Don Beddoe
W. S. Hamilton

Forbes Murray
Marvin Brewster / The Professor

Lee Prather
Simmons

Beatrice Blinn
Brewster's Secretary

Ann Doran
Hamilton's Secretary

Dick Curtis
Korman

Eddie Laughton
Hall

John Tyrrell
Williams

Eddie Fetherston
Borden

John Dilson
Dr. Alexander Craig