The Secret Seven

Bruce Bennett

Patrick Norris

Florence Rice

Lola Hobbs

Barton MacLane

Sam O'Donnell

Joe Downing

Lou Boyd

Joseph Crehan

Police Chief Hobbs

Howard Hickman

Dr. Talbot

Edward Van Sloan

Prof. Holtz

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P.J. Kelly

Prof. Cordet

Don Beddoe

Maj. Blaine

William Forrest

Mr. Brooks

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Dantón Ferrero

Mr. DeSoto

👤

George Anderson

Detective Bennett

Duke York

Joe Carpa

Eddie Laughton

Henchman Bishop

George Magrill

Henchman Scarlatti

Cy Schindell

Henchman Felton

Sam Ash

Walter A. Adams, gang accountant

John Dilson

Walter W. Carter

George McKay

Bill "Goldy" Golden

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Jessie Perry

Mom Norris