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Ruby Barnhill as Princess Emmy (voice) |
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Franka Potente as Queen Karla (voice) |
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John Hannah as King Karl (voice) |
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Tim McInnerny as Gregorius the Ghost (voice) |
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Bella Ramsey as Princess Gizana (voice) |
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Kenny Blyth as Additional Voices |
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Uwe Ochsenknecht as Vincenzo Massimo Cerimonata (voice) |
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Tyler Collins as Additional Voices |
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Michael Daviot as Xaver (voice) |
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Joel Fry as Ceasar (voice) |
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Christina Gordon as Additional Voices |
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Al Hawkinson as Paul (voice) |
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Robert Jack as Sebastian April (voice) |
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Nathan Mack as David (voice) |
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Scarlett Mack as Additional Voices |
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Steven McNicholl as Vincenzo (voice) |
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Euan Mitchell as Moritz (voice) |
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James Anthony Pearson as Donny / Valentine (voice) |
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Gabriel Quigley as Frau Zwickelmeier / Daphne (voice) |
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Vari Sylvester as Marie (voice) |
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Claire Waugh as Fionnuala Bloom (voice) |
| Art | Michael Hülse | Art Direction |
| Directing | Piet De Rycker | Director |
| Production | Ross McKenzie | Executive Producer |
| Production | Benjamin Ey | Production Manager |
| Production | Gunnar von Voss | Production Manager |
| Production | Ken Anderson | Producer |
| Production | Simone Pereira Hind | Casting |
| Writing | Sergio Casci | Writer |
| Production | Annika Hirsch | Line Producer |
| Sound | Franziska Treutler | Foley Artist |
| Production | Thorsten Wegener | Producer |
| Sound | Amaury Laurent Bernier | Original Music Composer |
