Robin Williams portrays the frog prince, and Teri Garr plays the princess in this loopy adaptation of the Grimm Brothers' classic yarn narrated and directed by Eric Idle. Rescuing the self-absorbed princess's ball gets the bewitched frog into the castle, but it will take more than that to earn her kiss -- and the transformative powers that go with it. Rene Auberjonois, Michael Richards, Roberta Maxwell and Candy Clark also star.