Samantha Spiro as Barbara Windsor

Adam Godley as Kenneth Williams

Geoffrey Hutchings as Sid James

David McAlister as Gerald Thomas

Steve Speirs as Bernard Bresslaw

Hugh Walters as Charles Hawtrey

Chrissie Cotterill as Joan Sims

Louise Delamere as Imogen

Alice Bailey Johnson as Alice

Derek Howard as Kenneth Connor

Richard Vanstone as Alf

Kenneth MacDonald as Eddie

Hetty Baynes as Maggie

Joanne Zorian as Continuity

Barbara Kirby as June

Abigail McKern as Olga

Windsor Davies as Sir Toby Belch

Kellie Bright as Viola

Alan Cox as Orsino

Barbara Windsor as self

Jason Round as Clapper Loader

Alan Barnes as 1st Assistant Director

Maria Charles as Charlie's Mum

Peter Yapp as Cameraman

Colin Marsh as Sound Recordist

Claire Cathcart as Matron

Alistair McGowan as Racing Commentator

Jill Goldston as Theatre Audience Member

Peter Roy as Driver

Reg Thomason as Man in Audience