| Sid James (as Sidney James) |
Gladstone Screwer |
| Kenneth Williams |
Dr Frederick Carver |
| Charles Hawtrey |
Dr Ernest Stoppidge |
| Jim Dale |
Dr James Nookey |
| Joan Sims |
Mrs Ellen Moore |
| Barbara Windsor |
Maud 'Goldie Locks' Boggins |
| Hattie Jacques |
Miss Soaper, the Matron |
| Patsy Rowlands |
Miss Fosdick |
| Peter Butterworth |
Patient |
| Elizabeth Knight |
Nurse Willing |
| Alexandra Dane |
Stout Woman |
| Peter Gilmore |
Henry |
| Pat Coombs |
Miss Armitage, the Matron |
| Patricia Hayes |
Mrs Beasley |
| William Mervyn |
Lord Paragon |
| Lucy Griffiths |
Old Lady with Headphones |
| Harry Locke |
Hospital Porter |
| Gwendolyn Watts |
Night Sister on Women's Ward |
| Valerie Leon |
Deirdre Filkington-Battermore |
| Frank Singuineau |
Native Porter |
| Valerie Van Ost |
Out-Patients Sister |
| Billy Cornelius |
Patient in Plaster |
| Simon Cain |
X-Ray Man |
| Elspeth March |
Hospital Board Member |
| Valerie Shute |
Main Ward Nurse |
| Ann Lancaster |
Miss Armitage |
| Frank Forsyth |
Mr Bean |
| Wilfrid Brambell |
Mr Pullen |