Although not referred to by name on-screen, The Swinetrek is the implied name of the second model of starship for space-faring pigs as seen in Pigs in Space: Deep Dish Nine on Muppets Tonight. Much like its predecessor, the original Swinetrek on The Muppet Show, this craft has been built in the shape of a pig. The re-positioned propulsion engines give the ship an added resemblance to The Sphinx. Its full crew complement is unknown, but consist primarily of Captain Pighead (pronounced "Pee-zhay"), Commander Piggy, and Lieutenant Craniac, who are later joined by Snorty and an A.I. computer.