Documentary hosted by Robin Williams about the history of aliens in the movies, made to coincide with the cinema release of E.T. the Extra-Terrestrial.
| Actor | Role |
|---|---|
 Robin WilliamsSelf - Host | Self - Host |
 Dan AykroydBeldar Conehead | Beldar Conehead |
 Garrett MorrisMerkon Conehead | Merkon Conehead |
 Laraine NewmanConnie Conehead | Connie Conehead |