 | Jack Wagner als MacNeil |
 | Jack Coleman als Grant |
 | Craig Wasson als Palmer |
 | Sigrid Thornton als Issacs |
 | Kay Lenz als Gillings |
 | Kevin Colson als Captain Michael Howard |
 | Mark Lee als Tug 1st Officer |
 | Kevin Copeland als Tug Pilot |
 | Ian Stenlake als Tug Medic |
| Francine Bell als IPNN Newscaster #1 |
| Tania Martin als IPNN Newscaster #2 |
| Michael Mills als 1st Tugman |
| Jamie Stewart als 2nd Tugman |
| Arthur Allan Seidelman | Director |
| Caaren Hulme | Costume Design |
| Dan Shaner | Casting |
| Arthur C. Clarke | Novel |
| Sally Grigsby | Costume Design |
| John Vincent Curtis | Teleplay |
| Margaret Stevenson | Makeup Artist |
| Nino Gaetano Martinetti | Director of Photography |
| Bert Glatstein | Editor |
| Melinda M. Snodgrass | Teleplay |
| Peter Woodward | Hairstylist |
| Michael Lake | Producer |
| Lesley Crawford | Set Decoration |
| Michael Ralph | Production Design |
| Jay Gruska | Original Music Composer |
| Jeff Charbonneau | Music Editor |
| Jenny Quigley | Script Supervisor |
| Zev Eleftheriou | Stunt Coordinator |
| Mel Swope | Executive In Charge Of Production |
