Michael Palin

Springfield History Museum curator (voice)

Wise Man #3 / Mr. Big Nose / Francis / Mrs. A / Ex-Leper / Announcer / Ben / Pontius Pilate / Boring Prophet / Eddie / Shoe Follower / Nisus Wettus

First Swallow-Savvy Guard / Dennis / Peasant 2 / Right Head / Sir Galahad the Pure / Narrator / King of Swamp Castle / Brother Maynard's Brother / Leader of The Knights Who Say NI!

Jack Lint

Ken Pile

Ernie Clicker (voice)

Vyacheslav Molotov

Various / "It's" man

Various Roles

Witch at Meeting (uncredited)

Kindly Alien (voice)

Vincent

Gumby / Man with tape recorder / Phrasebook Author / Arthur Pewtey / Second self - defence student / Second Tenant / Lost His Wallet / Shrill Petrol Announcer / Milkman / Ernest Scribbler / Pet shop employee / Lumberjack / Headwaiter Gilberto / Herbert Anchovy / Blackmail Presenter / Gervais Brookhamster / Town Guild Lady

Adrian "Bugsy" Malone

Brian