Only one character can be found in all four Monty Python films. Who?

Explanation

The first of the four Monty Python films is 'And Now For Something Completely Different' (1971). The story is a remake of a range of sketches from the tv series 'Monty Python's Flying Circus'. The other three films are 'MOnty Python and the Holy Grail' (1975), 'Life of Brian' (1975) and 'The Meaning of Life' (1983). The only character to be in all four films is God. Monty Python is made up by Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones and Michael Palin.