A Martian teenager sent to prepare for an invasion falls in love with an Earth girl.
| Actor | Role |
|---|---|
 Tommy KirkGo Go | Go Go |
 Annette FunicelloConnie | Connie |
 Elsa LanchesterAunt Wendy | Aunt Wendy |
 Harvey LembeckEric Von Zipper | Eric Von Zipper |
 Jesse WhiteJ. Sinister Hulk | J. Sinister Hulk |
 Jody McCreaBig Lunk | Big Lunk |
 Ben LessyFleegle | Fleegle |
 Donna LorenVikki | Vikki |
 Susan HartJilda | Jilda |
 Bobbie Shaw ChanceHelga | Helga |
| CCheryl SweetenFrancine | Francine |
 Luree HolmesPerfume Girl | Perfume Girl |
| CCandy JohnsonCandy | Candy |
 Buster KeatonChief Rotten Eagle | Chief Rotten Eagle |
 Dorothy LamourHead Saleslady | Head Saleslady |
 Andy RomanoRat Pack | Rat Pack |
| LLinda RogersRat Pack | Rat Pack |
| AAllen FifeRat Pack | Rat Pack |
 Alberta NelsonRat Pack | Rat Pack |
 Jerry BrutscheRat Pack | Rat Pack |
| BBob HarveyRat Pack | Rat Pack |
| JJoi HolmesTopless Baby Model | Topless Baby Model |
 Renie RianoMaid | Maid |
| KKerry KollmarLittle Boy | Little Boy |
| JJeri BlenderLittle Girl | Little Girl |
| JJoan NeelPajama Girl | Pajama Girl |
| PPatricia O'ReillyPajama Girl | Pajama Girl |
| MMarion KildanyPajama Girl | Pajama Girl |
| LLinda Opie BentPajama Girl | Pajama Girl |
 Mary HughesPajama Girl | Pajama Girl |