as Station Warrant Officer
as Commissionaire
as Reinhardt Klermer
as Police Sergeant
as Scotland Yard Man
as Hobart's Brother
as Inspector Loomis (uncredited)
as Sergeant at Police Station (uncredited)
as Minister Palmer
as Mack (uncredited)
as Thompson
as Maj. Cartwright
as Governor Rockhampton Prison
as Bill Trethowan
as Fingerprint Officer
as Sgt. Grey
as Sgt. Vickers
as Supt. Macrea
as Burns (uncredited)
as Maj. Maggoury
as Man in Bookshop
as Wilson, Prison Officer
as Club Receptionist
as Sergeant (Bridge Hotel)
as Johnnie
as Major Henderson
as Kenneth Peters
as Prefect
as Tommy Dooley
as First Officer
as Police Sergeant (uncredited)
as Andrews
as Bland
as Professor Brett
as Wallace
as Burns
as Dr. Wallace
as Sergeant Barnes
as (uncredited)
as Ted Warren
as Que
as Cmdr. William Harbison
as Buster Cox
as Freddie
as Hammond Stubbs
as Sir Alfred Page
as Officia
as Signals officer
as Eddie Steele
as Public Health Inspector
as Lieutenant
as Sir George Woodley
as Lt. Howard
as Sir Charles Gray
as Alan Hartley
as Richard Arnold
as Det. Insp. Roberts
as Dr. Ingrams
as Col Ryman
as Mr. Harper
as Lawyer Fred Knox
as Dougal
as Chief Supt. Griffin
as Mr. Justice Fairburn
as Charles
as Sir John Reith
as Borden
as Sir Alfred Page, B.S.c., Knight Bachelor
as Nigel
as Ship's Captain
