 | Rob Lowe als John Spencer |
 | Larisa Miller als Chloe Spencer |
 | Craig Wasson als Elgin Bates |
 | Harry Van Gorkum als Crowley |
 | Scott Anthony Viscomi |
 | Stanley Kamel als Sub Commander |
 | Michael Cavanaugh als Captain |
 | Michael E. Rodgers als Rupp |
 | Tommy Hinkley als Carl |
 | Joseph Patrick Kelly als Young Engineer |
 | Adoni Maropis als First Mate |
| Natasha Roth als Deaf Girl |
 | Ravil Isyanov als Greek Supervisor |
 | Richard Cansino als Greek Hotel Clerk |
| Theo Nicholas Pagones als Greek Soldier |
| Margot Demeter als Claire |
| Todd Cahoon als Submarine First Mate |
 | Joseph Alfieri als Greek Sailor |
| Christine Kludjian als Onetta |
| Ray Capuana als Customs Officer |
| Jean Pellerin | Director |
| Jim Christopher | Writer |
| Phillip J. Roth | Story |
| Jeffery Beach | Producer |
| James Hollensteiner | Executive Producer |
| Thomas J. Niedermeyer Jr. | Executive Producer |
| Ken Olandt | Producer |
| Phillip J. Roth | Producer |
| Richard Smith | Executive Producer |
| Richard McHugh | Music |
| Richard Clabaugh | Director of Photography |
| Christian McIntire | Editor |
| David Huang | Production Design |
| Roger Baer | Art Direction |
| Eden Barr | Set Decoration |
| Francie Hart | Assistant Makeup Artist |
| Francie Hart | Assistant Hairstylist |
| Jennifer M. Byrne | Production Coordinator |
| Kurt Bryant | Stunts |
| Denney Pierce | Stunts |
| Lauro David Chartrand-DelValle | Stunts |
| Suzi Haydon | Key Makeup Artist |
| Suzi Haydon | Key Hair Stylist |
| Nannette Troutman | Casting |
| Kathleen 'Kaz' Butler | Second Assistant Director |
| Paul Bogh | First Assistant Director |
| Phillip J. Roth | Second Unit Director |
| Stacey Kalkowski | First Assistant Director |
| Tony Cannella | Sound Re-Recording Mixer |
| Bill Reinhardt | Sound Mixer |
| Lee Alan McConnell | Special Effects |
| David Ridlen | Visual Effects Supervisor |
| Andrew Hofman | Visual Effects Director |
| Lesley Aletter | Stunts |
| Melanie J. Elin | Stunts |
| Thomas DeWier | Stunts |
| Randy Hall | Stunts |
| Eddie Perez | Stunts |
| Johnny Martin | Stunts |
| Ron Otis | Fight Choreographer |
| Joy Beaumont | Stunts |
| Keith Woulard | Stunts |
| Ellen Statham | Stunts |
| Tom Nordstrom | Second Unit Director of Photography |
| Michael A. Johnson | Steadicam Operator |
| Walter Stewart | Gaffer |
| David C. Whitten | Color Timer |
| Kristine Denton | Script Supervisor |
