Douglas Gilmore

as Capt. Redfield

as Glen Nester

as Mr. John Thomas 'Jack' Gregory

as Lord Douglas

as Allen Weatherby

as James Kelvin

as The Cat

as Renaud Graham

as Charles Langley

as Bud

as Arthur Russell

as Jack Moreau

as Lucien Cambolle

as Huntley Palmer

as Nigel Blain

as Bill Mullaney

as Hugh Dixon