| Richard Attenborough |
Henry Marshall |
| Ian Carmichael |
Roger Thursby |
| Terry-Thomas |
Alfred Green |
| Jill Adams |
Sally Smith |
| Miles Malleson |
Kendall Grimes Q.C. |
| Raymond Huntley |
Tatlock Q.C. |
| Eric Barker |
Alec Blair |
| Nicholas Parsons |
Charles Poole |
| Kynaston Reeves |
Mr. Justice Lawson |
| John Le Mesurier |
His Honour Judge Ryman |
| Irene Handl |
Mrs. Potter |
| Olive Sloane |
Mrs. Newent |
| Edith Sharpe |
Mrs. Thursby |
| Leslie Phillips |
Shop Assistant, Legal Supplies |
| Brian Oulton |
County Court Client |
| John Welsh |
Mr. Justice Fanshawe |
| Henry Longhurst |
Rev. Arthur Thursby |
| Henry Hewitt |
Treasurer |
| Peggy Ann Clifford |
Mrs. Bristow |
| Gerald Fox |
Clerk |
| Jack McNaughton (as Bob McNaughton) |
Robing Room Attendant |
| Lyn Rees (as Llewellyn Rees) |
Farrant Q.C. |
| Maurice Colbourne |
Official Referee |
| Rolf Lefebvre (as Rolfe Lefeuvre) |
County Court Judge |
| Robert Raglan |
Cleaver |
| Hugh Moxey |
Golf Club Secretary |
| Everly Gregg (as Everley Gregg) |
Mrs. Barber |
| John Warren |
Mr. Venner |
| Stuart Saunders |
Major Biddle |
| Penny Morrell |
Rosalie Biddle |
| Margaret Lacey |
Helper |
| Michael Ward |
Photographer |
| Norma Shebbeare |
Fashion Editress |
| John Boxer |
Mr. Johnson |
| Wyndham Goldie |
Mr. Smith |
| Basil Dignam |
Mr. Justice Emery |
| Ronald Cardew |
Clerk |
| Susan Maryott (as Susan Marryott) |
Barmaid |
| Kenneth Griffith (as Kenneth Griffiths) |
Hearse Driver |
| Ian Wilson |
Hearse Attendant |
| John Schlesinger |
Assize Court Solicitor |
| George Rose |
Frost |