In 1892 Saint Petersburg, when her explorer grandfather's failure to return from his latest expedition brings dishonour to her aristocratic family, a resilient teenager runs away to follow in his trail in search of his famed ship.
| Actor | Role |
|---|---|
 Christa ThéretSasha (voice) | Sasha (voice) |
 Féodor AtkineOloukine (voice) | Oloukine (voice) |
 Audrey SabléNadya (voice) | Nadya (voice) |
 Thomas SagolsKatch (voice) | Katch (voice) |
 Rémi CaillebotLarson (voice) | Larson (voice) |
 Loïc HoudréLund (voice) | Lund (voice) |
| FFabien BricheTomsky (voice) | Tomsky (voice) |
 Rémi BichetFather (voice) | Father (voice) |
 Juliette DegenneMother (voice) | Mother (voice) |
 Bruno MagneMaloney (voice) | Maloney (voice) |
| CCyrille MongeMowson (voice) | Mowson (voice) |
 Stéphane PouplardFrenchy (voice) | Frenchy (voice) |
 Delphine BraillonOlga (voice) | Olga (voice) |
| GGabriel Le DozeChancellor (voice) | Chancellor (voice) |
 Boris RehlingerGalway (voice) | Galway (voice) |
| MMarc BretonnièreNavy (voice) | Navy (voice) |