Medvirkende i Smokescreen
John CarsonTrevor Bayliss Yvonne RomainJanet Dexter Gerald FloodGraham Turner Glynn EdwardsInspector Wright Penny MorrellHelen - Turner's Secretary Deryck GuylerStation Master David GregoryPete The Smudger Edward OgdenPolice Sergeant Damaris HaymanMrs Roper's Nurse (Uncredited) Derek FrancisDexter's Doctor (Uncredited) Jim O'ConnollyRegissør / Manusforfatter John I. PhillipsProdusent Ronald LilesAssosierende produsent 
