the Klownzilla)是在電影接近尾聲登場的巨大小丑,原本劇組打算以定格動畫呈現,但最後決定讓查爾斯·齊奧多親自穿上橡膠裝(英语:Creaturesuit)扮演。原版結局中,副警長戴夫(Deputy Dave)死於小丑飛船的爆炸,但參加試映的觀眾想要更樂觀的結局,讓導演對其更改,拍了第二版結局。
type—like many of those produced by William Alland at Universal (such as Creature from the Black Lagoon (1954)) and Sam Katzman at Columbia (including It