Simon Schama / Bob Ferris / Barry Cryer / Jacob Bronowski / Eric Idle / John Cheese-Shop-Sketch / Basil Fawlty / Cherri 'Terry' Jones / John Major / Margaret Thatcher / Lord Howe / Mel Smith / Rowan Atkinson / Jonathan Lloyd-Cambridge / Stephen Fry / Lord Melchett / Blackadder / Alan Bennett / Jim Broadbentovich / Vyvyan / Michael Gambon / David Brent / Tim Rice-But-Dim / Tim Nice-But-Brooke-Taylor / Arthur Pinta-Lager / Germaine Dreary / Mark Egghead / Lord Sugar / John Torode / Paul Hollywood / Ian Hislop / David Mitchell / Diddy Andy Parsons / Various

Terry Collier / Michael Palin / Manuel / Frankie Howerd / Lurcio / Yosser Hughes / Lord Lawson / Stanley Baldrick / Alan Yentob / Rick / Dennis Potter / Evan Davis / Tim Canterbury / Rick Prog-Rock / Mary Berry / Jools Holland / Paul Merton / Sarah Silligan / Alan Davies / Diddy Andy Hamilton / Various

Derek Jacobi / Claudius / Bob Harris-Tweedious / Griff Rhys-Jones / Tim McInnerny / Various

Brian Blessed / Augustus / Mark Williams / Arthur Weasley / Ruddy Rory Redface / Nick Hewer / Gregg Wallace / Dara Ó Rea / Various

Various

Joan Bakewell Tart / Sue Perkins / Various

Miranda Richardson / Dawn Tinsley / Sheila Snoozecock / Karren Brady / Mel Giedroyc / Various

Orson Welles / Jeremy Clarkson / Boris Big Johnson / Phil Youranus / Various

Anne Robinson / Various

Young Michael Gambon

Harry Potter / Dennis from Heaven

Susan

Michael Jackson - Paul Whitehouse - Cameraman (uncredited)