Aktorët

• John Cleese
• Graham Chapman
• Eric Idle
• Terry Jones
• Michael Palin
• Carol Cleveland — Zoot / Dingo
• Rita Davies — Historian's Wife
• Terry Gilliam — Patsy / Green Knight / Old Man from Scene 24 (Bridgekeeper) / Sir Bors / Animator / Gorrilla Hand
• Connie Booth — The Witch
• Neil Innes — First Monk / Singing Minstrel / Page Crushed by the Rabbit / Peasant #4
• John Young — Dead Body / Historian Frank
• Sally Kinghorn — Dr. Winston
• Sandy Johnson — Knight Who Says Ni / Witch-Hunting Villager / Musician at Swamp Castle / Monk / Knight in Final Batt
• Fiona Gordon — Girl in Castle Anthrax