John Cleese

Second Swallow-Savvy Guard / The Black Knight / Peasant 3 / Sir Launcelot the Brave / Taunting French Guard / Tim the Enchanter

Eric Idle

Dead Collector / Peasant 1 / Sir Robin the Not-Quite-So-Brave-as-Sir Launcelot / First Swamp Castle Guard / Concorde / Roger the Shrubber / Brother Maynard

Michael Palin

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!

Sally Kinghorn

Dr. Winston

Rita Davies

Historian's Wife

Graham Chapman

King Arthur / Voice of God / Middle Head / Hiccoughing Guard

Terry Gilliam

Patsy / Green Knight / Old Man from Scene 24 (Bridgekeeper) / Sir Bors / Animator / Gorilla Hand

Terry Jones

Dennis's Mother / Sir Bedevere / Left Head / Prince Herbert / Voice of Cartoon Scribe

Carol Cleveland

Zoot / Dingo

Neil Innes

First Monk / Singing Minstrel / Page Crushed by the Rabbit / Peasant #4

John Young

Dead Body / Historian Frank

Connie Booth

The Witch

Bee Duffell

Old Crone

Avril Stewart

Dr. Piglet

Mark Zycon

Prisoner

Elspeth Cameron

Girl in Castle Anthrax

Mitsuko Forstater

Girl in Castle Anthrax

Sandy Johnson

Knight of Ni / Villager at Witch Burning / Musician at Wedding / Monk / Knight in Battle

Sandy Rose

Girl in Castle Anthrax

Romilly Squire

Musician at Wedding / Villager at Witch Burning

Joni Flynn

Girl in Castle Anthrax

Alison Walker

Girl in Castle Anthrax

Loraine Ward

Girl in Castle Anthrax

Anna Lanski

Girl in Castle Anthrax

John Goldstone

Executive Producer

Thomas Malory

Writer