 Norman WisdomNorman Pitkin | Norman Pitkin |
 Edward ChapmanMr. Grimsdale | Mr. Grimsdale |
 Jeanette SterkeNurse Janet Haskell | Nurse Janet Haskell |
 Jerry DesmondeSir Hector | Sir Hector |
 Jill MelfordLady Brinkley | Lady Brinkley |
 Glyn HoustonCorporal Welsh | Corporal Welsh |
| HHazel HughesMatron | Matron |
| PPatsy RowlandsAmy | Amy |
 Peter JonesCaptain Russell | Captain Russell |
 Ernest ClarkProfessor Crankshaw | Professor Crankshaw |
 Lucy ApplebyLindy Walker | Lindy Walker |
 Vera DayBetty | Betty |
 Frank WilliamsDriver Nutall | Driver Nutall |
 Penny MorrellNurse Rudkin | Nurse Rudkin |
 Patrick CargillDr. Meadows | Dr. Meadows |
 Francis MatthewsBenson | Benson |
 John BlytheDale | Dale |
| PPamela ConwayPatient | Patient |
 Danny GreenTicehurst | Ticehurst |
 Johnny BriggsArmed Robber | Armed Robber |
| JJohn AdamsSunshine Ball Guest (uncredited) | Sunshine Ball Guest (uncredited) |
| CChris AdcockParent (uncredited) | Parent (uncredited) |
 Michael BalfourWorkman with Mallet (uncredited) | Workman with Mallet (uncredited) |
| AAlan BeatonParent (uncredited) | Parent (uncredited) |
| AArnold BellDoctor (uncredited) | Doctor (uncredited) |
| GGraham BellMedical Student (uncredited) | Medical Student (uncredited) |
| EErnest BlythSunshine Ball Guest (uncredited) | Sunshine Ball Guest (uncredited) |
 Wallace BoscoPatient (uncredited) | Patient (uncredited) |
 Ronnie BrodySmall Band Member (uncredited) | Small Band Member (uncredited) |
| JJill CarsonNurse with Bouquet (uncredited) | Nurse with Bouquet (uncredited) |
