 | Edward Hogg als Lt. Taylor |
 | Robin Laing als Radioman Baker |
 | Stewart Alexander als Commander Poole |
 | Gerard Monaco als Radioman Lewis |
 | Nolan Hemmings als Captain Powers |
 | Raymond Waring als Ensign Bossi |
| Phillip Beck als Himself |
| Bruce Denardo als Himself |
| Phil Giles als Himself |
| Carol Collins als Herself |
 | Graham Hawkes als Himself |
| Harold Larkin als Himself |
| J.V. Martin als Narrator |
| Don Poole als Himself (as Commander Don Poole) |
| Jim Sullivan als Himself - Surface Co-ordinator |
| Sara Kenney | Associate Producer |
| Gareth Edwards | Visual Effects |
| Mark Leggett | Music Editor |
| Gregory A. Gale | Production Manager |
| Jovan Ajder | Sound Mixer |
| Andrea Paterson | Production Coordinator |
| Erik Rubner | Gaffer |
| Karen Kelly | Director |
| Sara Kenney | Writer |
| Will Aslett | Writer |
| Caroline Jones | Production Manager |
| Ben Giles | Editor |
| David Brill | Sound |
| Stephen Wilkinson | Executive Producer |
| Beth Chapman | Production Coordinator |
| Dan Gable | Sound Mixer |
| Andrew Le Guier | Sound Re-Recording Mixer |
| Caroline Jones | Assistant Production Coordinator |
| Peter Lynch | Color Designer |
| Nicola Pinn | Production Manager |
| Roberto Arendse | Other |
| Claire Chang | Production Coordinator |
| J.D. Sievertson | Editor |
| Mike Kasic | Sound |
| Elia P. Popov | Special Effects |
| Anya Roberts | Production Coordinator |
| Will Aslett | Producer |
| Ben Quinn | Sound |
| Elinor Gordon | Production Coordinator |
| Joe Hernandez | Other |
| Sarah Gray | Production Coordinator |
| Olivia Harris | Production Coordinator |
| Nigel Paterson | Director |
| Michael deGruy | Director of Photography |
| Paul Jenkins | Director of Photography |
| Paul Kirsop | Director of Photography |
| Mike Valentine | Director of Photography |
