Justin Tomchuk
— Mischief (voice)
Philip Hersh
— Mr. Greetings (voice)
Christa Elliott
— Henryk's Daughter (voice)
Yoshi Ando
— Octopus Chef (voice)
Phil Jamesson
— Hazmatz Mascot (voice)
The Minute Hour
— Ringmaster (voice)
Bob Grossi
— Flying Head (voice)
Libby Brien
— Television Host (voice)
Eve Sévigny
— Museum Staff (voice)