Leslie Nielsen
(Mouseking) (voice)
Robert Hays
Squeak (voice)
Fred Willard
Bubble (voice)
Eric Idle
Drosselmeier (voice)
Lia Sargent
Clara (voice)
Evgeny Mironov
Georgi Taratorkin
Marina Aleksandrova
Efim Shifrin
Yuriy Galtsev
Aleksandr Zhigalkin
Mariya Aronova
Olga Ostroumova
Tanner Richie
Nicholas (voice: English version)