The youngest crew member of King Crab's intergalactic space cruiser has his body invaded by a life-sucking outer space parasite.
| Actor | Role |
|---|---|
 Frank GorshinCaptain King Crab (voice) | Captain King Crab (voice) |
 Billy WestLieutenant Rock Shrimp / Jackie Android (voice) | Lieutenant Rock Shrimp / Jackie Android (voice) |
 Charlie AdlerWard Zesty Relish / Alien (voice) | Ward Zesty Relish / Alien (voice) |
 Liane SchirmerDr. Deli (voice) | Dr. Deli (voice) |