 Norman WisdomNorman | Norman |
 Joan RiceIris | Iris |
| SShirley AbicairMary | Mary |
 Thora HirdCook | Cook |
 William RussellAlec Bigley | Alec Bigley |
 Joan IngramMatron Sparrow | Matron Sparrow |
 Richard CaldicotMr. Bigley | Mr. Bigley |
| MMarjorie FenderTuppeny | Tuppeny |
| KKeith GilmanJimmy | Jimmy |
 Noel HowlettJeweller | Jeweller |
 David HurstProfessor Dofee | Professor Dofee |
 Harold KasketIvor Petrovitch | Ivor Petrovitch |
| RRicky McCulloughGunner Mac | Gunner Mac |
 Anthony GreenMartin | Martin |
| JJohn AdamsConstable in Theatre (uncredited) | Constable in Theatre (uncredited) |
| CChris AdcockStagehand (uncredited) | Stagehand (uncredited) |
| FFrank AndrewsBoxing Spectator (uncredited) | Boxing Spectator (uncredited) |
 Jonathan BaileyMinor Role (uncredited) | Minor Role (uncredited) |
 Michael BalfourBoxing Spectator (uncredited) | Boxing Spectator (uncredited) |
| HHamlyn BensonMr. Carter (uncredited) | Mr. Carter (uncredited) |
| PPaul BeradiGeneva Conference Delegate (uncredited) | Geneva Conference Delegate (uncredited) |
 Jim BradyBoxer (uncredited) | Boxer (uncredited) |
| RRobin BurnsWalker in Race (uncredited) | Walker in Race (uncredited) |
| TTony CastletonBoxing Spectator / Walker in Race (uncredited) | Boxing Spectator / Walker in Race (uncredited) |
| AAustin CooperWalker in Race (uncredited) | Walker in Race (uncredited) |
| RRenee CunliffeBoxing Spectator (uncredited) | Boxing Spectator (uncredited) |
| DDan DarnelliToy Shop Salesman (uncredited) | Toy Shop Salesman (uncredited) |
| FFred DavisTheatre Audience (uncredited) | Theatre Audience (uncredited) |
| EEdward DentithCarter's Colleague (uncredited) | Carter's Colleague (uncredited) |
| JJoyce EversonBoxing Spectator (uncredited) | Boxing Spectator (uncredited) |
