Kenneth Fortescue

as Charles Foxwell ("Murder at Midnight")

as Director

as General Burke's Aide-de-Camp

as Sergeant Spicer

as Arnold Fitzgerald

as Allenby's Aide (uncredited)

as Det. Wilson

as First Tennis Player

as Lt. Thomlinson

as Ian

as Paul Turner

as Secretary (C.I.D.)

as Peter Ribston

as Cpl. Johnson

as John Fletcher

as Albert Clitterbern

as Minor Role (uncredited)

as Frank de Souza

as Lord Farrel

as Charles Wilcox

as Arnold Fitzgerald

as Frank de Souza

as Sentry