- Relationship Voice Actor: Most of the cast in this movie have also worked on various anime shows.
- Most notably in Urusei Yatsura, where Koichi is Megane, Midori is Sakura, Bunmei is Rei, and the man on the telephone is Cherry.
- Koichi, Soichiro, and Bunmei are Buggy The Clown, Donquixote Doflamingo, and Kaidou.
- Koichi and Bunmei are also Kuwabara and Younger Toguro, and Pilaf (As well as Raditz in Dragonball Z), and Shu.
Trivia / The Red Spectacles