Stanley Meadows

(4 episodes) as Eddie Rawlins

as Lord Archibald Swanson

(1 episode) as Ronnie Shyvers

(1 episode) as Inspector Ashton

(1 episode) as Lew Wilson

(1 episode) as Roddy Barker

(1 episode) as Harry Poole

as Managing Director, Benthams

(1 episode) as Birch

(1 episode) as David Price

as Rosebloom

as Henry

as Ben Keller

as Lionel Smeed

as Det. Sgt. Carter

as Dominion Captain

as Det. Tom Grant

as Inspector Keightley

(2 episodes) as Joe Rylands

as Sergeant White

(1 episode) as Frank Landon

(1 episode) as Bob Stryker

(1 episode) as Georges

as Dr. Norman Jones

as Bowen

(1 episode) as Erskine

as Police Intelligence Officer on Radio (uncredited)

as Gidney

as Attendant