Glyn Houston

as Grewgious

as Ronald Judge

as Bernard Ingham

as Aneurin Morgan

as Albert Griggs

as Old Jack

as Old Jack

as Clifford

as George Craven

as Professor Meynert

as Colonel Ben Wolsey

as Ticket Collector

as Peters

as C.S. Bert Sinclair

as Harry

as Major Ross Hansford

as John Rudd

as Mostyn Price

as Cesar Rodriguez

as Police Sgt. Collins

as Sidney Stewart

as Professor Watson

as Sidney Stewart

as Tom Moody

as Bunter

as Nathaniel Crabbe

as Robert Ager

as Chief Inspector Griffiths

as Tom Corby

as Nathaniel Crabbe

as Bunter

as Bunter

as Det. Insp. Isaacs

as Henry Curtis

as Mr. Collins

as Gerald Marlowe

as Colonel Ronald Sutherland

as Evan

as Jack Norton

as Chief Superintendent Matthews

as John Geronwy Jones

as Police Sergeant Draycott

as Marriott

as Sgt. Carmichael

as Detective Inspector Barnes

as Berry

as Colonel Ronald Sutherland

as Corporal Welsh

as Colonel Ben Wolsey

as Professor Watson

as Mike

as Inspector Sparrow

as Inspector Harris

as Hugh Davies

as Pit Manager

as Inspector Hastings

as Spencer

as Sgt. Parker

as Frank Moore

as Gym Instructor (uncredited)

as Smoking Machinist

as Carnival Barker (uncredited)

as 2nd Porter

as Able Seaman - 'Prince of Wales' (uncredited)

as Navy Rating (Uncredited)

as Detective at Police Station (uncredited)

as Fred (uncredited)

as Box office clerk

as Stoker (uncredited)

as Harry 'Hurricane'

as Police Officer in Court (uncredited)

as Bates

as Detective Sergeant in 'Q' car

as Arresting Policeman (uncredited)

as Peter Ridgway

as Bus Driver

as Woody

as Charley Boy

as Bailey

as Knox

as Charlie Williamson

as Bob

as Phillips

as Ned Rutter

as George

as Passerby (uncredited)

as Dai Thomas

as Railway shunter (uncredited)

as Ted

as Sailor (uncredited)

as Barrow Boy (Uncredited)