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