How many different roles did the six members of Monty Python play in 'Life of Brian'?

Explanation

'Life of Brian' (1979) is a musical comedy by Monty Python. Brian is born Christmas Eve in the stable next to Jesus, and throughout his life he is mistaken for the real Messiah. Monty Python consists of Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones and Michael Palin, who in this film play a total of 40 roles.