The Secret Seven
Cast
Barton MacLane
Sam O'Donnell
Edward Van Sloan
Prof. Holtz
Sam Ash
Walter A. Adams, gang accountant
John Dilson
Walter W. Carter
Florence Rice
Lola Hobbs
Joseph Crehan
Police Chief Hobbs
Duke York
Joe Carpa
Eddie Laughton
Henchman Bishop
George Magrill
Henchman Scarlatti
Bruce Bennett
Patrick Norris
Joe Downing
Lou Boyd
Howard Hickman
Dr. Talbot
Don Beddoe
Maj. Blaine
George McKay
Bill "Goldy" Golden
William Forrest
Mr. Brooks
Cy Schindell
Henchman Felton