as Detective Inspector (uncredited)
as Chairman of Meeting
as Naylor
as Dr. Willendorf
as Alec Stevens
as Police Sergeant
as District Superintendent
as Captain of Swedish Packet
as Monsieur Fayolle
as Jones
as Monsieur Joue: Staff of Nutbourne
as Merridew
as Dvorak
as Editor, Evening Comet
as Kapitan von Lutz
as Customer With Umbrella
as Schwartz, Spy Chieftain
as Captain of the 'Rob Roy'
as Inspector Blow
as Sir Frank Murchison
as Gustave
as French Customs Man
as Prison Governor (uncredited)
as Capt. Perez
as Mr. Curtail
as Mr. Lord
as Professor Mitchell
as Superintendent
as Adm. Westerham
as Herr Veit
as Suddaby
as McFarlane
as Otto Lemnel
as Charles Lennox
as Saxon Rose
as Monty Carr