A groundbreaking device is designed to glimpse alternate universes. But when the machine malfunctions and transports a group of observers into a nightmarish dimension of alien terrors, the travelers must use ingenuity to survive.
| Actor | Role |
|---|---|
 Joe FlaniganColonel Sam Synn | Colonel Sam Synn |
 John Rhys-DaviesSenator Jackson Crenshaw | Senator Jackson Crenshaw |
| KKevin FloodLex Michaels | Lex Michaels |
 Catherine WalkerDr. Karen Fast | Dr. Karen Fast |
 Dagmar DöringDr. Jillian O'Hara | Dr. Jillian O'Hara |
 Michael YareLieutenant Rivers | Lieutenant Rivers |
 Chris NewmanPvt. Jordan Reid | Pvt. Jordan Reid |
| SSam O'MahonyJosh Burk | Josh Burk |
| RRobert SoohanBrian Murphy | Brian Murphy |
 Shashi RamiAl Icia | Al Icia |