Amanda Bynes

Daphne Reynolds

Colin Firth

Henry Dashwood

Kelly Preston

Libby Reynolds

Eileen Atkins

Jocelyn Dashwood

Anna Chancellor

Glynnis Payne

Jonathan Pryce

Alistair Payne

Oliver James

Ian Wallace

Christina Cole

Clarissa Payne

James Greene

Percy

Sylvia Syms

Princess Charlotte

Tara Summers

Noelle

Jonah Russell

Policeman

Stanley Townsend

Bride's Father

Roger Ashton-Griffiths

Lord Orwood

Judy Collins

Dancer

Victoria Wicks

Henry's Secretary

David Gyasi

Ian's Band Member

Nita Mistry

Girl in Hostel

Flaminia Cinque

Caterer