Leslie Weston

as Doc Carson

as Bleloch

as Porter

as Bayfield

as Prison Jailer

as French Peasant (uncredited)

as Winley

as Pop

as Piggott

as Works Manager

as Capt. Goggs

as William the Waiter

as Buck

as Randall

as Mortimer

as Wheeler

as Leading Torpedo Operator - L / S Tug Wilson

as Jack (Uncredited)