as Stoker Barrett (uncredited)
as MacLachlan
as Ed Barrow (uncredited)
as Dominie
as Leading Seaman Kelly
as Skipper
as Tyson
as Godfrey Mason
as Landlord
as Gregson
as Police Escort
as Pte. Wentworth
as Mr. Campbell
as M.I.5 Radio Operator (uncredited)
as Willie Duncan
as Inspector Matheson
as Inspector Bennett
as Dr. MacKenzie
as Bridge Engineer
as Peter Reilly
as Mike Cutler
as Gibson
as Thorne
as MacLelland
as McKay
