| 角色 | 饰演者 | 角色介绍 |
| Alan/John Deakins | 杰夫·法赫 | |
| Koda | 理查德·泰森 | |
| Lance McCarthy | 杰克·科尔曼 | |
| Prentice | Rick Batalla | |
| Braddock | 布莱恩·科兰斯顿 | |
| Spitz | Chick Vennera | |
| Marjorie | Linda Hoffman | |
| Hawks | Richard Cummings | |
| Cole | Larry Poindexter | |
| Schmidt | Jay Acovone | |
| Jeannie Deakins | Kimberly Stevens | |
| Pierce | Ben Jurand | |
| Myron | Brad Blaisdell | |
| Reeves Sam | Ken Earl | |
| Nick Fuller | John Fury | |
| Dr. Phelps | William Monroe | |
| Sailor #1 | Michael Raysses | |
| Secretary | Marion Reed | |
| Orderly | Marc Vahanian | |
| Sonar Operator | David Weiss |
