Professor Mitchell

Monsieur Joue: Staff of Nutbourne

Editor, Evening Comet

Jones

District Superintendent

Chairman of Meeting

Alec Stevens

Hotel Proprietor

Suddaby

Sir Frank Murchison

Merridew

Dr. Willendorf

Police Sergeant

Charles Lennox

Monsieur Fayolle

Saxon Rose

Officer

McFarlane

French Customs Man

Dvorak

Inspector Blow

Gustave

Bert

Schwartz, Spy Chieftain

Herr Veit

Otto Lemnel

Prison Governor (uncredited)

Superintendent

Captain of Swedish Packet

Captain of the 'Rob Roy'

Capt. Reid

Gamekeeper

Alec Laurie

Capt. Perez

Mr. Curtail

Naylor

Kapitan von Lutz

William Read

Mr. Lord

Adm. Westerham

Customer With Umbrella

Detective Inspector (uncredited)

Simms

Monty Carr

Mr. Mellows

Brood