C. Martin Croker died over the weekend. He was an animator and voice actor known for his work as Zorak and Moltar on the cult classic Adult Swim cartoon series “Space Ghost Coast to Coast.” The network today made most of the series available to stream online for free. Watch the episodes here.

The series also features appearances from David Byrne, the Ramones, Dave Grohl, Thurston Moore, Laurie Anderson, Chuck D, “Weird Al” Yankovic, Ice-T, George Clinton, Jim Jarmusch, Shirley Manson, Tenacious D, Busta Rhymes, Willie Nelson, and many others. Space Ghost made an appearance on the Danger Doom album.