Very open.
And, I would qualify the above Godspell comment from Jon to say that Godspell is, indeed Jesus' life. Because Jesus' life WAS his teachings. And, Godspell most definitely has a betrayal and crucifixion -- which aren't any kind of a linear teaching, but rather a life story.
And many productions have worked to make some of the ensemble into Herod, Pilate, and Mary. In fact, most productions make the girl who sings "By My Side" the Magdalene chracter (in accordance with the lame historical idea that the adulterous woman was Mary M.).
"Fundamentalism means never having to say 'I'm wrong.'"
-- unknown