On screen
Cast
14 credited performers
Leslie Nielsen
(Mouseking) (voice)
Robert Hays
Squeak (voice)
Fred Willard
Bubble (voice)
Eric Idle
Drosselmeier (voice)
Lia Sargent
Clara (voice)
Evgeny Mironov
Character not listed
Georgi Taratorkin
Character not listed
Marina Aleksandrova
Character not listed
Efim Shifrin
Character not listed
Yuriy Galtsev
Character not listed
Aleksandr Zhigalkin
Character not listed
Mariya Aronova
Character not listed
Olga Ostroumova
Character not listed
Tanner Richie
Nicholas (voice: English version)