Brigadier General

Manager (uncredited)

Mr. Van Gelder (uncredited)

Guest (uncredited)

Sir Gerald (uncredited)

Elderly Gentleman (uncredited)

Times Man (uncredited)

Member of Parliament (uncredited)

Lord Tyrmanell (uncredited)

Naval Company Member (Uncredited)

Ship's Officer (uncredited)

General

Captain Frazer

Sir Mortimer

Sir Chas. Benton

Dr. Loring A. "Burt" Burton

Director

Dr. Van Anden

Robert Sterling

Robert Sterling

John West

Robert Powers

Geoffrey Allen

Howard Kent