 Alastair SimDeniston Russell | Deniston Russell |
 Fay ComptonAgnes Russell | Agnes Russell |
 Beatrice CampbellLucille Grayson | Lucille Grayson |
 Guy MiddletonSimon Russell | Simon Russell |
 George ColeHerbert Russell | Herbert Russell |
 A.E. MatthewsSir Charles Robson | Sir Charles Robson |
 Joyce GrenfellElizabeth Robson | Elizabeth Robson |
 Anthony SteelRoger Godfrey | Roger Godfrey |
 John LaurieGordon Webb | Gordon Webb |
 Eleanor SummerfieldSheila Wilcott | Sheila Wilcott |
 Ronald AdamBank Manager | Bank Manager |
 Leslie DwyerPolice Sergeant | Police Sergeant |
 Ernest ThesigerEndicott | Endicott |
 Charlotte MitchellEthel | Ethel |
 Mackenzie WardBenson | Benson |
 Veronica HurstJoan Webb | Joan Webb |
 Audrey HepburnCigarette Girl | Cigarette Girl |
 Hugh GriffithHenry Russell | Henry Russell |
 Colin GordonStation Constable | Station Constable |
| MMichael PertweeStewart | Stewart |
 Mary GermaineSusan Heath | Susan Heath |
 Noel HowlettClerk of the Court | Clerk of the Court |
 Martin BoddeyStore Shopwalker | Store Shopwalker |
| JJack ArrowPoliceman in Court (uncredited) | Policeman in Court (uncredited) |
| PPaul BeradiClub Patron (uncredited) | Club Patron (uncredited) |
| JJohn BoxerConstable Charles Baker (uncredited) | Constable Charles Baker (uncredited) |
| EEddie BoycePoliceman in Court (uncredited) | Policeman in Court (uncredited) |
 Sebastian CabotCard Player (uncredited) | Card Player (uncredited) |
| IIan ColinBank Robber (uncredited) | Bank Robber (uncredited) |
| IIvan CraigCard Player (uncredited) | Card Player (uncredited) |
