Overview
The Simpsons explore Earth in a Nat Geo-style mockumentary.
Cast
Homer Simpson / Kodos / Krusty the Clown / Sideshow Mel (voice)
Marge Simpson / Patty Bouvier / Selma Bouvier / Jacqueline Bouvier (voice)
Bart Simpson / Nelson Muntz / Maggie Simpson / Ralph Wiggum / Kearney Zzyzwicz / Rod Flanders/ (voice)
Lisa Simpson (voice)
Kirk Van Houten / Moe Szyslak / Comic Book Guy / Gary Chalmers / Snake Jailbird / Professor Frink (voice)
Principal Skinner / Kang / Lenny Leonard / Reverend Lovejoy / Rainier Wolfcastle / Ned Flanders (voice)
Narrator (voice)
Milhouse Van Houten / Jimbo Jones / Todd Flanders(voice)
Dolph Shapiro / Various Kids at Oceanland (voice)
Morgan Freeman / Narwhal Wrapped in Plastic (voice)
Martin Prince / Üter Zörker (voice) (as Grey DeLisle)
Carl Carlson (voice)
