Kenneth Fortescue

as Charles Foxwell ("Murder at Midnight")

as Director

as General Burke's Aide-de-Camp

as Hugh (1 episode)

as Frank de Souza (3 episodes)

as Sergeant Spicer

as Lord Farrel (1 episode)

as Charles Wilcox (1 episode)

as Arnold Fitzgerald

as Arnold Fitzgerald (1 episode)

as James Lockwood (25 episodes)

as Frank de Souza (2 episodes)

as Allenby's Aide (uncredited)

as First Tennis Player

as Det. Wilson

as Sentry (1 episode)

as Paul Turner

as Lt. Thomlinson

as Ian

as Secretary (C.I.D.)

as Peter Ribston

as Cpl. Johnson

as John Fletcher

as Albert Clitterbern

as Minor Role (uncredited)