John Harvey

as Inspector Loomis (uncredited)

as Hobart's Brother

as Minister Palmer

as Commissionaire

as Police Sergeant

as Sgt. Vickers

as Maj. Cartwright

as Club Receptionist

as Sergeant (Bridge Hotel)

as Rockhampton Prison Governor

as Bill Trethowan

as Sergeant at Police Station (uncredited)

as Man in Bookshop

as Thompson

as Reinhardt Klermer

as Fingerprint Officer

as Station Warrant Officer

as Burns (uncredited)

as Supt. Macrea

as Wilson, Prison Officer