Research scientists experimenting with time warps are accidentally propelled forward into an unbearable future.
| Actor | Role |
|---|---|
 Preston FosterDr. Erik von Steiner | Dr. Erik von Steiner |
 Philip CareyDr. Steve Connors | Dr. Steve Connors |
 Merry AndersCarol White | Carol White |
 John HoytDr. Varno | Dr. Varno |
 Dennis PatrickCouncilman Willard | Councilman Willard |
 Joan WoodburyGadra | Gadra |
 Steve FrankenDanny McKee, the Electrician | Danny McKee, the Electrician |
 Berry KroegerPreston | Preston |
| JJ. Edward McKinleyRaymond | Raymond |
 Delores WellsReena | Reena |
| GGloria LeslieCouncilwoman | Councilwoman |
| MMolly GlessingAndroid | Android |
| PPeter StrudwickThe Mutant | The Mutant |
| MMargaret SeldeenMiss Hollister | Miss Hollister |
 Forrest J. AckermanSquare-Frame Technician | Square-Frame Technician |