When A List Actors appear in fan films

Batman New Times by Dave School. This student project has a very shocking voice cast for a brick fan film. we have THE Adam West as Batman,THE Mark Hamill as The Joker ,THE Dick Van Dyke as Commissioner Gordon and "According to Jim " star Cortney Thorn Smith as Catwoman

Power/.Rangers . This dark and edgy PR parody by Adi Shankar has late James Van Der Beek as Rocky,Katee Sackhoff as Kimberly,Will Yun Lee as General Klank.

Do you guys know any other examples for this?