| Peter Sellers |
The Reverend John Smallwood |
| Ian Carmichael |
The Other Smallwood |
| Cecil Parker |
Archdeacon Aspinall |
| Isabel Jeans |
Lady Despard |
| Bernard Miles |
Simpson |
| Brock Peters |
Matthew |
| Eric Sykes |
Harry Smith |
| Irene Handl |
Rene Smith |
| Miriam Karlin |
Winnie Smith |
| Joan Miller |
Mrs. Smith-Gould |
| Miles Malleson |
Rockeby |
| Eric Barker |
Bank Manager |
| William Hartnell |
Major Fowler |
| Roy Kinnear |
Fred Smith |
| Joan Hickson |
Housewife |
| Kenneth Griffith |
Rev. Owen Thomas |
| Mark Eden |
Sir Geoffrey Despard |
| John Comer |
Butcher |
| Basil Dignam |
Prisoner Governor |
| Franklyn Engelman |
TV Commentator |
| Colin Gordon |
Prime Minister |
| Geoffrey Hibbert |
Council Official |
| Joan Heal |
Disgruntled Housewife |
| Marjie Lawrence (as Margery Lawrence) |
Quarreling Housewife |
| Harry Locke |
Shop Steward |
| Henry Longhurst |
Deaf Gentleman |
| Malcolm Muggeridge |
Cleric |
| Derek Nimmo |
Director-General's Assistant |
| Conrad Phillips |
P.R.O. |
| Nicholas Phipps |
Director-General |
| Cardew Robinson |
Tramp |
| Gerald Sim |
Self-Service Store Manager |
| Olive Sloane |
Quarreling Housewife |
| Marianne Stone |
Miss Palmer |
| Elsie Wagstaffe (as Elsie Wagstaff) |
Lady on Parish Church Council |
| Thorley Walters |
Tranquilax Executive |
| Ian Wilson |
Salvation Army Major |
| George Woodbridge |
Bishop |
| Josephine Woodford |
Doris Smith |
| Ludovic Kennedy |
Self |
| Joan Matheson |
Actor |
