Yes, Orson Welles's final performance. How depressing is that? I did love him, and Nimoy as Galvatron, and Robert Stack, and Eric Idle -- it was a kick to hear such famous voices, even though as a kid I had no idea who most of them were.
Orson's thoughts on the project were less than flattering: "You know what I did this morning? I played the voice of a toy. Some terrible robot toys from Japan that changed from one thing to another. The Japanese have funded a full-length animated cartoon about the doings of these toys, which is all bad outer-space stuff. I play a planet. I menace somebody called Something-or-other. Then I'm destroyed. My plan to destroy Whoever-it-is is thwarted and I tear myself apart on the screen."