Raymond Francis

Ernest Lambe • 2 episodes

Admiral Sir Arthur Gurney

Sir Henry Clithering • 2 episodes

Pinky Harrington • 3 episodes

Doctor Watson

Sir George Mascall • 1 episodes

Police Inspector • 1 episodes

Police Inspector

Edward Fuller • 25 episodes

Ellis

Mr Peckham • 1 episodes

Captain Dooley • 1 episodes

Mr Justice Hawke • 1 episodes

Tea Manager

Mr. Beadnell • 2 episodes

Colonel Bosworth

Harry • 1 episodes

Sorin

Defence Counsel

Clement Lawrence • 1 episodes

Chief Det. Supt. Tom Lockhart • 235 episodes

The General

Ritchie

Chief Superintendent Tom Lockhart • 69 episodes

Inspector Harris

Officer on Towing Sub. (1)

Police Inspector - Interpol Division

Colonel's Aide

Mitchell

King of Flanubria

Clerk of the Court

Dr. Watson • 6 episodes