A US submarine runs into a time rift. A special unit goes on a mission to see what's on the other side. They find themselves in an alternate dystopian America, now a one-man dictatorship. They decide to help the rebels.
| Actor | Role |
|---|---|
 Jeff FaheyAlan / John Deakins | Alan / John Deakins |
 Richard TysonKoda | Koda |
 Jack ColemanLance McCarthy | Lance McCarthy |
 Linda HoffmanMarjorie | Marjorie |
 Bryan CranstonBraddock (as Brian Cranston) | Braddock (as Brian Cranston) |
 Ken EarlSam Reeves | Sam Reeves |
| KKimberly StevensJeannie Deakins | Jeannie Deakins |
 Larry PoindexterCole | Cole |
 Richard Cummings Jr.Hawks (as Richard Cummings) | Hawks (as Richard Cummings) |
 Jay AcovoneSchmidt | Schmidt |
 Chick VenneraSpitz | Spitz |
 Michael RayssesSailor #1 | Sailor #1 |
| RRick BatallaPrentice (as Richard Batalla) | Prentice (as Richard Batalla) |
| DDavid WeissSonar Operator | Sonar Operator |
 Ben JurandPierce | Pierce |
 Brad BlaisdellMyron | Myron |
 Marc VahanianOrderly | Orderly |
| JJohn FuryNick Fuller | Nick Fuller |
 Karl WiedergottDr. Zimmer (as Karl Weidergott) | Dr. Zimmer (as Karl Weidergott) |
| MMarion ReedSecretary | Secretary |
| WWilliam MonroeDr. Phelps | Dr. Phelps |
| SSam P. WhiteheadDet. Harris | Det. Harris |
 Greg BronsonSoldier | Soldier |