| Name | Character | Episodes |
|---|---|---|
| David Kossoff | Alf Larkins | 40 |
| Peggy Mount | Ada Larkin | 40 |
| Ronan O'Casey | Jeff Rogers | 24 |
| David Jackson | Lofty | 15 |
| Hugh Paddick | Osbert Rigby-Soames | 15 |
| George Roderick | Sam Prout | 14 |
| Derry Power | Paddy | 10 |
| Victor Maddern | Vic | 2 |
| Charles Lloyd Pack | Rev. Spoonforth | 2 |
| Charles Lloyd Pack | Vicar | 2 |
| Norman Chappell | Sid Gannett | 2 |
| Eileen Way | Gypsy | 1 |
| Alan Gifford | Henry B. Rogers | 1 |
| Derren Nesbitt | Spider | 1 |
| John Bluthal | Martinez | 1 |
| Warren Mitchell | Maxie Green | 1 |
| Derek Benfield | Mr. Burlington Thrush | 1 |
| Derek Benfield | Barrister | 1 |
| Colin Douglas | Desk Sergeant | 1 |
| Robert Easton | Doctor Brogan | 1 |
| Bill Shine | Car Salesman | 1 |
| Wilfrid Brambell | Ernshaw | 1 |
| Sydney Tafler | Sidney Foskett | 1 |
| Norman Mitchell | Tough Man | 1 |
| Arnold Diamond | Herr Heinrich Muller | 1 |
| Frank Williams | Artist | 1 |
| Geoffrey Denton | P.J. | 1 |
| Michael Balfour | Sharkey | 1 |
| Anita Sharp-Bolster | Gran Foskett | 1 |
| Larry Martyn | Rat Face | 1 |
| Andrew Crawford | Joe Mackenzie | 1 |
| Joe Melia | Barrister | 1 |
| Edward Malin | The Fluids | 1 |
| Edward Malin | Charlie | 1 |
| Edward Malin | Old Charlie | 1 |
| Wensley Pithey | George Potter | 1 |
| Norman Claridge | Barrister | 1 |
| Sydney Arnold | Worker | 1 |
| Barbara Hicks | Fiona Finch | 1 |
| Alister Williamson | Worker | 1 |
| Clive Baxter | Postman | 1 |
| Desmond Perry | Paddy | 1 |
| John Salew | Grimweed | 1 |
| Maria Lennard | Woman | 1 |