as Dominion Captain
as Bowen
as Det. Tom Grant
as Attendant
as Inspector Keightley
as Ben Keller
as Gidney
as Lionel Smeed
as Dr. Norman Jones
as Rosebloom
as Joe Hayes
as Lord Archibald Swanson
as Managing Director, Benthams
as Police Intelligence Officer on Radio (uncredited)
as Sergeant White
as Henry
as Douglas
as Erskine
as Frank Landon
as Bob Stryker
as Georges
as Ronnie Shyvers
as Roddy Barker
as David Price
as Bob Jackson
as Harry Poole
as Dave Simmonds
as Birch
as Joe Rylands
as Inspector Ashton
as Eddie Rawlins
as Windrop
as Lew Wilson
as Luther Harris
