Rhys Ifans as Peter Cook

Aidan McArdle as Dudley Moore

Jodie Rimmer as Wendy Snowden

Camilla Power as Judy Huxtable

Jonathan Aris as Jonathan Miller

Alan Cox as Alan Bennett

Josephine Davison as Eleanor Bron

Richard Durden as Proctor

David Sterne as Teabag

Derek Payne as Audience Member

Brett O’Gorman as David Frost

Alistair Browning as Blake Edwards

Katrina Devine as TV Showbiz Reporter

Antony Starr as LA Cab Driver

Vanessa Cater as Actress from Scene 10 (uncredited)

Daphne Cheung as Lin Chong

Robin Soans as Mr. Boylett

Charmaine Guest as Violin Girl

Joanna Morrison as Dawn

David Aston as Upper Class Man

John Leigh as Joe McGrath

Owen Black as Michael Peacock

Cameron Smith as Nick Luard

Andy Conlan as Lewis Morley

Mary O'Riordan as TV Assistant

Charlotte Rasmussen as Lucy Cook

Alexandra Hassell as Daisy

Patrick Wilson as Immigration Officer

Jon Brazier as Hotel Clerk

Michael Saccente as NY Cab Driver

Peter Feeney as Chat Show Host

Timothy Balme as NY Club Compere (as Tim Balme)

Charles Pierard as Eamonn Andrews

Ewen Gilmour as Therapist

Tandi Wright as Julie Andrews

John Glass as TV Executive

Elizabeth Hawthorne as Joan Rivers

Peter Rowley as Bernard Manning

Timothy Raby as Clive Anderson (as Tim Raby)