| Cast list |
| Wolfgang Völz | as | Mausekönig (Mouseking) (voice) |
| Rufus Beck | as | Squeak (voice) |
| Hannes Jaenicke | as | Bubble (voice) |
| Florence Joy | as | Klara (voice) |
| Volker Brandt | as | Drosselmeier (voice) |
| Leslie Nielsen | as | Mouseking (voice: English version) |
| Robert Hays | as | Squeak (voice: English version) |
| Fred Willard | as | Bubble (voice: English version) |
| Eric Idle | as | Drosselmeier (voice: English version) |
| Jane Alan | as | Nanny (voice) (as Mari Devon) |
| Marina Aleksandrova | as | |
| Johannes Bachmann | as | Nicholas (voice) |
| Tina Bordihn | as | Schneiderin (Tailor) (voice) |
| Richard Cansino | as | Hairdresser (voice) |
| Fiona Ebeling | as | Mädchen (Girl) (voice) |
| Doris Gallart | as | Tante Milda (Aunt Milda) (voice) |
| Norbert Gastell | as | Sultan und Koch (Sultan and Cook) (voice) |
| Jessica Gee | as | Aunt Milda (voice: English version) |
| Moritz Günther | as | Nussknacker / Prinz (Nutcracker / Prince) (voice) |
| Marion Hartmann | as | Kindermädchen (Nanny) (voice) |
| Gudo Hoegel | as | General (voice) |
| Michael G. Johnson | as | Diener (Servant) (voice) |
| Marina Köhler | as | Mutter (Mother) (voice) |
| Ingo Lenßen | as | Vater (Father) (voice) |
| Danny Mann | as | Cook / Sultan (voice: English version) |
| Mona Marshall | as | Additional voices (voice: English version) |
| Bob Papenbrook | as | Additional voices (voice: English version) |
| Tony Pope | as | Father (voice: English version) |
| Tanner Richie | as | Nicholas (voice: English version) |
| Cindy Robinson | as | Mother (voice: English version) |
| Philece Sampler | as | Bits (voice) |
| Lia Sargent | as | Clara (voice: English version) |
| Frank Schaff | as | Friseur (Barber) (voice) |
| Wesley Singerman | as | Nutcracker / Prince (voice: English version) (as Wesley Steven Singerman) |
| Michael Sorich | as | Additional voices (voice) |
| Skip Stellrecht | as | Additional voices (voice) |
| Terrence Stone | as | Additional voices (voice: English version) |
| Beth Ann Styne | as | Additional voices (voice: English version) |
| Moritz Wagner | as | Älterer Prinz (Older Prince) (voice) |
| Michelle D. Wolf | as | Tailor (voice) |
