| Karl Urban (Reaper) |
| Dwayne Johnson (Sarge) |
| Rosamund Pike (Dr Grimm) |
| Deobia Oparei (Destroyer) |
| Ben Daniels (Goat) |
| Razaaq Adoti (Duke) |
| Richard Brake (Portman) |
| Al Weaver (The Kid) |
| Dexter Fletcher (Pinky) |
| Yao Chin (Mac) |
| Robert Russel (Dr Carmack) |
| Daniel York (Porucznik Hunegs) |
| Ian Hughes (Sandford Crosbie) |
| Sara Houghton (Dr Jenna Willits) |
| Blanka Jarosova (Dr Hillary Tallman) |
| Doug Jones (Doktor Carmack Imp) |
| Brian Steele (Curtis Stahle/Baron) |
| Marek Motlicek (Doktor Clay) |
| Jaroslav Psenicka (Doktor Thurman) |
| Petr Hnetkovsky (Doktor Olsen) |
| Vladislav Dyntera (Doktor Steve Willits) |
| Ian Hughes (Sandford Crosbie) |
| Robert Nelson (Stra¿nik) |
| Barbara Nedeljakova (Dziewczyna w barze) |