Graham Chapman

as Brother / Policeman / Defence attorney / British pedestrian / Mr. Harrison (Apricot) / The Colonel / 'Hell's Grannies' policeman / Jimmy Blankensop / Sir Edward Ross / Restaurant patron #1 / Letter Writer / Oliver St. John Mollusk / Mountie / Town Guild Lady

Brother / Policeman / Defence attorney / British pedestrian / Mr. Harrison (Apricot) / The Colonel / 'Hell's Grannies' policeman / Jimmy Blankensop / Sir Edward Ross / Restaurant patron #1 / Letter Writer / Oliver St. John Mollusk / Mountie / Town Guild Lady

John Cleese

as Announcer / Hungarian Citizen / self - Defence Teacher / Sir George Head / Policeman / Interviewer / Mr. Praline / Second General / Christopher Columbus / Mungo the Cook / Bank Robber / Accountant #2 (falling past the window) / Vocational Guidance Counselor / Vivian Smith Smythe Smith / Mountie / Town Guild Lady

Announcer / Hungarian Citizen / self - Defence Teacher / Sir George Head / Policeman / Interviewer / Mr. Praline / Second General / Christopher Columbus / Mungo the Cook / Bank Robber / Accountant #2 (falling past the window) / Vocational Guidance Counselor / Vivian Smith Smythe Smith / Mountie / Town Guild Lady