as

M.I.5 Radio Operator (uncredited)

as

MacLachlan

as

McKay

as

Godfrey Mason

as

Reporter

as

Tyson

as

Thorne

as

Landlord

as

Charlie Benson

as

Dusty Fraser

as

Dr. MacKenzie

as

Bridge Engineer

as

MacLelland

as

Gibson

as

Pte. Wentworth

as

Stoker Barrett (uncredited)

as

Inspector Matheson

as

Inspector Bennett

as

Police Escort

as

Skipper

as

Gregson

as

Thomas - the Gatekeeper (uncredited)

as

Dominie

as

Willie Duncan

as

Mr. Campbell

as

Mike Cutler

as

Matt

as

Seaman (uncredited)

as

Leading Seaman Kelly

as

Peter Reilly

as

Ed Barrow (uncredited)