The Secret Seven

布鲁斯·贝内特

Patrick Norris

Florence Rice

Lola Hobbs

巴顿·麦克莱恩

Sam O'Donnell

Joe Downing

Lou Boyd

約瑟·克萊漢

Police Chief Hobbs

Howard Hickman

Dr. Talbot

Edward Van Sloan

Prof. Holtz

P.J. Kelly

Prof. Cordet

Don Beddoe

Maj. Blaine

William Forrest

Mr. Brooks

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

Jessie Perry

Mom Norris