Gandalf

Gandalf is a Tolkien character who appears as the tritagonist of The Hobbit and The Lord of the Rings and a character in The Unfinished Tales and The Silmarillion.
In the 1978 animated film, Gandalf was voiced by William Squire. In The Hobbit and The Return of the King film adaptations produced by Rankin and Bass by the late John Huston. In the film trilogy, Gandalf was portrayed by Sir Ian McKellen.