Margin for Error Skuespillere og folkene bag
Joan BennettSophia Baumer Milton BerleMoe Finkelstein Otto PremingerKarl Baumer / Instruktør Carl EsmondBaron Max von Alvenstor Clyde FillmoreDr. Jennings Selmer JacksonMedical Examiner Emmett VoganFingerprint Expert Ludwig DonathHitler's Voice Ferike BorosMrs. Finkelstein Gary BrecknerAmerican Announcer Ralph ByrdPete - Dice-Playing Soldier Paul DouglasPoliceman at Front Desk (uncredited) Perc LaundersDrugstore Soda Jerk Carl M. LevinessDowager's Escort Edward McNamaraPolice Capt. Mulrooney Malcolm 'Bud' McTaggartSoldier Bert MoorhouseRoulette Croupier Cyril RingDrugstore Clerk Hans Heinrich von TwardowskiFritz - Butler John WaldAmerican Announcer Otto PremingerKarl Baumer / Instruktør Lewis H. CreberArt Direction Edward CronjagerDirector Of Photography Louis R. LoefflerFilmklipper Leigh HarlineKomponist af original musik 
