Decades ago, the USSR developed unkillable sharks and launched them to the moon. Today, a team of American astronauts will endure the fight of their lives.
| Actor | Role |
|---|---|
 Maxi WitrakCommander Nicole Tress | Commander Nicole Tress |
 Ego MikitasSergei | Sergei |
 Michael MarcelMichael Kelly | Michael Kelly |
 Tania FoxAkula | Akula |
 Konstantin PodpruginHenri | Henri |
 Lindsey Marie WilsonElli Waters | Elli Waters |
 Lydia HunterJosie | Josie |
| RReginald Stalling IIITom | Tom |
| TTerrance Livingston Jr.Liam | Liam |
 Michael DeniOwen Watson | Owen Watson |
 Tammy KleinMission Control Worker #1 / Engineer Sasha Gilmour | Mission Control Worker #1 / Engineer Sasha Gilmour |
| MMahpara KhanMission Control Worker #2 | Mission Control Worker #2 |
 Natasha GoubskayaTzarina (voice) | Tzarina (voice) |
| YYelena SavranskayaScar / AI USSR (voice) | Scar / AI USSR (voice) |
| RRoman ChsherbakovYoung Sergei | Young Sergei |