With Special Guest Stars Luke Skywalker, R2-D2, C-3PO, and Chewbacca. Details From 1980, this episode of the Muppet Show starred Mark Hamill as Luke Skywalker. It starts off with scheduled guest Angus the Argyle Gargoyle getting ready to go on the air. But suddenly Luke Skywalker, R2-D2, and C-3PO crash into the studio, in search of Chewbacca the Wookiee, who was kidnapped, and since nobody ...