The Breaking of Bumbo (1970) — Cast
Cast
| Derek Newark | Peters |
| Warren Clarke | Guardsman |
| Eileen Murphy | Topless Girl |
| Nigel Ashton | Assault Armuga |
| Jeffry Wickham | Johnny Mo |
| George Hilsdon | Security Guard |
| Christopher Chittell | The Woman |
| Don McKillop | RSM |
| Anthony May | Art Weber |
| Robin Maddison | Guardsman |
| Joanna Lumley | Susie Bates |
| Robert Tayman | Guardsman |
| Christopher Cabot | 1st Garbageman |
| Gerald Tarrant | 3rd Baseman |
| William Fox | Brigadier |
| Victor Harrington | (uncredited) |
| Oscar James | 2nd. Nazi |
| Clifton Jones | Stage Actor |
| Andrew Bradford | Guardsman |
| John Bird | Jock |
| Natasha Pyne | Sheila Briggs |
| Ian Liston | 4th V.P. |
| Robert Swann | Machaffie |
| Neil Wilson | Park Ranger |
| Francis Wallis | Thomson |
| Peter Laird | Guardsman |
| George Janson | Farquhar |
| Ron Davies | Guardsman |
| Anouska Hempel | Debutante |
| Donald Pickering | Jorum |
| Michael Burrell | Guardsman |
| Peter Myers | Co Bao |
| Michael Taylor | Guardsman |
| Jeremy Child | Billy |
| Timothy Carlton | Bean |
| Simon Williams | Crutcher |
| Jon Croft | Guardsman |
| Richard Warwick | Bumbo |
| Peter Whitting | Downley |
| Robert Russell | Clegg |
| Edward Fox | Horwood |
| Howard Southern | Lance |
Crew
| Brian Gascoigne | Original Music Composer |
| Ian Wilson | Director of Photography |
| Brian Cole | Focus Puller |
| Andrew Sinclair | Writer |
| Andrew Sinclair | Director |