Kevin Bacon , Bryan Cranston , Megan Fox are guest stars on ` ` Robot Chicken '' this season . Also lending their voices : Seth Green , Katee Sackhoff , Alyson Hannigan . Everybody that worked on that show gave me some of the best material I 've ever gotten to work with . Seth Green is working with George Lucas on an animated ` ` Star Wars '' comedy series . Season 5 of ` ` Robot Chicken '' airs weekly on Cartoon Network at 11:45 p.m . ET .
Kevin Bacon , Bryan Cranston , Megan Fox are guest stars on ` ` Robot Chicken '' this season . Also lending their voices : Seth Green , Katee Sackhoff , Alyson Hannigan . Seth Green is working with George Lucas on an animated ` ` Star Wars '' comedy series . Season 5 of ` ` Robot Chicken '' airs weekly on Cartoon Network at 11:45 p.m . ET .