Allan Cuthbertson

as Colonel Hall (archive footage) (uncredited)

as Self (archive footage) (1 episode)

as Monty Clayton

as Mr Horrobin

as Chilwell (4 episodes)

as Sir Montague Corner

as Mr. Horrobin (1 episode)

as Tillet (2 episodes)

as John Califer

as Lord Redesdale

as Chartermain

as Dickie Melborne

as Peter Montrose ("Murder at Midnight")

as Stanley

as Tarquin (7 episodes)

as Maj. Daintry (1 episode)

as Colonel

as Colonel Hall (1 episode)

as Lord Redesdale (1 episode)

as Philip Crane

as Gus Ashley

as Philip Crane (1 episode)