- Marco Barla
- unit publicist
- Michael Bilog
- assistant accountant (as Michael L. Bilog)
- Robert Cable
- assistant production accountant
- Edward Dumlao
- assistant marine coordinator
- Janet Farris
- production aide
- Jason Gondek
- production accountant (as Jason S. Gondek)
- Kirk Herzbrun
- production aide
- Nancy G. James
- craft service (as Nancy James)
- Cullen Jowitt
- assistant: Mr. Eastwood
- Don Kincade
- set production aide (as Donald A. Kincade)
- Lucas Moore
- studio teacher
- Randy Moyer
- production aide
- Blu Murray
- production aide
- Jimmy O'Connell
- marine coordinator (as James J. O'Connell)
- Frank Pelluchon
- chef
- Paul Purvis
- production aide
- Liz Radley
- video and graphics supervisor (as Elizabeth Radley)
- Angela Randazzo
- assistant accountant
- Cristi Rickey
- set production aide (as Christi Rickey)
- Benjamin C. Robertson
- production aide
- Jenniphur Ryan
- production secretary
- Karen Shaw
- production coordinator
- Michelle L. Shuffett
- medical technical advisor (as Michelle L. Shuffet M.D.)
- Todd Skaggs
- set production aide (as Robert 'Todd' Skaggs)
- Traci Tateyama
- assistant production coordinator
- Chuck Webb
- set production aide
- Karl J. Weschta
- weapons supplier
- Julie Black
- assistant: Mr. Daniels (uncredited)
- Randolph Bookman
- production assistant (uncredited)
- Margaret Cox
- staff assistant (uncredited)
- Michael George
- marine assistant (uncredited)
- Michael Grooms
- mechanic (uncredited)
- Jim Lipman
- boat captain (uncredited)
- Linda Stelling
- construction medic (uncredited)
- Gwenn Stroman
- assistant: Anjelica Huston (uncredited)
- Mark Thomason
- stand-in: Mr. Eastwood (uncredited)