 Pauline StroudMarjorie Clark | Marjorie Clark |
 George ColeJohnny West | Johnny West |
| BBernadette O'FarrellJanie | Janie |
 Stanley HollowayThomas Clark | Thomas Clark |
 Gladys HensonMrs. Clark | Mrs. Clark |
 Kay KendallSylvia Clark | Sylvia Clark |
 Cyril ChamberlainHarry, the boarder | Harry, the boarder |
 John McCallumLarry Burns | Larry Burns |
 Eddie ByrneEddie Mooney | Eddie Mooney |
 Dennis PriceSimon Abbott | Simon Abbott |
 Diana DorsDolores August | Dolores August |
 Sidney JamesLew Beeson | Lew Beeson |
| LLyn EvansVic Kennedy | Vic Kennedy |
 Dora BryanMovie Publicist | Movie Publicist |
 Alastair SimHawtrey Murington (Optimum Films) (uncredited) | Hawtrey Murington (Optimum Films) (uncredited) |
| EEddy LeslieComic | Comic |
 Tommy DugganCompere | Compere |
 Michael RipperJoe, the Stage Manager | Joe, the Stage Manager |
 Charlotte MitchellLucille | Lucille |
 Googie WithersSusan Foster (actress in clip, "The Shadow of the Orient") (uncredited) | Susan Foster (actress in clip, "The Shadow of the Orient") (uncredited) |
 Dana WynterMyrtle Shaw (as Dagmar Wynter) | Myrtle Shaw (as Dagmar Wynter) |
 Joan CollinsBeauty Queen Contestant (uncredited) | Beauty Queen Contestant (uncredited) |
 Anne HeywoodDorothy Marlowe | Dorothy Marlowe |
 Simone SilvaBeauty Queen Contestant (uncredited) | Beauty Queen Contestant (uncredited) |
 Richard WattisCasting Director | Casting Director |
 Trevor HowardGuest at Theater Accepting Program (uncredited) | Guest at Theater Accepting Program (uncredited) |
 Renée HoustonBeattie | Beattie |
| PPaul ConnellSoap Publicity Man | Soap Publicity Man |
