 | Rufus Sewell als Angus |
 | Carla Gugino als Lily |
 | Jim Piddock als Captain Dunn |
 | Reno Wilson als Bailey |
 | Mark Aiken als Gifford |
 | Fintan McKeown als Skelly |
 | Aubrey Morris als Mr. Woolrich |
 | Gil Bellows als Miles |
 | Rya Kihlstedt als Mermaid |
| Hannah Sim als Queen of the Lair |
 | Jon Sklaroff als Russian Eddie |
| David Nott als Cook |
 | Dan Hildebrand als Christian |
 | Preston Maybank als Navy Captain |
| Brian Sieve als Officer Dixon |
| Matthew Roseman als Officer Jenkins (as Matt Roseman) |
| Isabella Gutierrez als Miranda |
 | Gabriel Gutierrez als Young O'Donnell |
| Colleen Camp | Producer |
| Samuel Z. Arkoff | Executive Producer |
| Dan J. Birnbaum | Producer |
| Buddy Epstein | Executive Producer |
| Steve Ecclesine | Line Producer |
| Lou Arkoff | Producer |
| Sebastian Gutierrez | Director |
| Sebastian Gutierrez | Writer |
| Thomas L. Callaway | Director of Photography |
| Lance DeSpain | Scenic Artist |
| Bob Arons | Sound Effects Editor |
| Georgianne Walken | Casting |
| Mark Hartzell | Assistant Editor |
| Michael McDuffee | Transportation Coordinator |
| Mark Larry | Sound Effects Editor |
| Ed Mitchell | Casting |
| Jerry Fleming | Production Design |
| Steven P. Duchscherer | Property Master |
| Andy Schoneberg | Special Effects Supervisor |
| Gary Katsuya Ushino | First Assistant Camera |
| Stephanie Coffey | Makeup Artist |
| Mary Funsten | First Assistant Camera |
| D.R. Curtis | Lighting Technician |
| Samantha C. Kirkeby | Script Supervisor |
| Chuck Zlotnick | Still Photographer |
| Sheila Jaffe | Casting |
| Dino A. Moriana | Music Editor |
| James M. McCann | Boom Operator |
| Pamela Kahn | Foley |
| Hayley Stuppel | Set Costumer |
| Wayne Springfield | Construction Coordinator |
| Shari Steinberg | Casting Associate |
| Myke Michaels | Makeup Department Head |
| Daniel T. Cahn | Editor |
| Julia Schklair | Costume Design |
| Richard Wetzel | Key Makeup Artist |
| Shane Mahan | Special Effects Supervisor |
| Lynn M. van Kuilenburg | Location Manager |
| David Reynolds | Music |
| Betty Berberian | Set Decoration |
| Tim Tuchrello | First Assistant Sound Editor |
| Kami Asgar | Supervising Sound Editor |
| Dan Schmit | Visual Effects Supervisor |
| Bruce H. Newberg | Casting |
| Barbara Cantu | Key Hair Stylist |
| Mark 'Crash' McCreery | Conceptual Design |
| Darryl Wilson | Dolly Grip |
| Hayley Stuppel | Key Costumer |
| Amy C. Halpern | Gaffer |
| Mandi Line | Assistant Costume Designer |
| Christina Ann Wilson | Assistant Art Director |
| Jonathan Golodner | Sound Effects Editor |
| Robert Gluck | Location Manager |
| Peter Borck | Art Direction |
| Bruce Swift | Key Grip |
| Chad Mochrie | Assistant Editor |
| Casey Ellison | Lighting Technician |
| Stan Winston | Producer |
| Joanna Shelmidine | Stunts |
