| Hugh Grant |
Charles |
| Andie MacDowell |
Carrie |
| Kristin Scott Thomas |
Fiona |
| Simon Callow |
Gareth |
| Charlotte Coleman |
Scarlet |
| James Fleet |
Tom |
| John Hannah |
Matthew |
| David Bower |
David |
| Corin Redgrave |
Hamish |
| Rowan Atkinson |
Father Gerald |
| Timothy Walker |
Angus the Groom |
| Sara Crowe |
Laura the Bride |
| Ronald Herdman |
Vicar (Wedding 1) |
| Elspet Gray |
Laura's Mother |
| Philip Voss |
Laura's Father |
| Rupert Vansittart |
George the Boor at The Boatman |
| Nicola Walker |
Frightful Folk Singer |
| Paul Stacey |
Frightful Folk Singer |
| Simon Kunz |
John with the Unfaithful Wife |
| Robin McCaffrey |
Serena |
| Michael Mears |
The Boatman Waiter |
| Kenneth Griffith (as Kenneth Griffiths) |
Mad Old Man |
| David Haig |
Bernard |
| Sophie Thompson |
Lydia the Bride |
| Donald Weedon |
Master of Ceremonies |
| Nigel Hastings |
Tea-tasting Alistair |
| Emily Morgan |
Vomiting Veronica |
| Amanda Mealing |
Naughty Nicki |
| Melissa Knatchbull |
Mocking Martha |
| Polly Kemp |
Miss Piggy |
| Anna Chancellor |
Henrietta |
| Hannah Taylor Gordon |
Young Bridesmaid |
| Bernice Stegers |
Shop Assistant |
| Robert Lang |
Lord Hibbott |
| Jeremy Kemp |
Sir John Delaney |
| Rosalie Crutchley |
Mrs Beaumont |
| Ken Drury |
Vicar (Wedding 3) |
| Struan Rodger |
Best Man |
| Lucy Hornak (as Lucy Hornack) |
Married Woman |
| Randall Paul |
Chester |
| Pat Starr |
Gareth's Dance Partner |
| Tim Thomas |
Doctor |
| Neville Phillips |
Vicar (Funeral) |
| Susanna Hamnett |
Deirdre |
| John Abbott |
Polite Verger |
| Richard Butler |
Vicar (Wedding 4) |
