- Rogelio Abad
- boat assistant engineer
- Rodolfo Alipio
- additional boat captain
- Myra Beato
- key set production assistant
- Roger Benitez
- equipment coordinator: underwater unit
- Amor Cabingos
- catering utility
- Chawie Cadiz
- assistant accountant
- Jason Capone
- post-production accountant: Trimark
- Jeanne Castuli
- equipment coordinator: underwater unit (as Jeannie Castuli)
- Antonio de la Cruz
- boat quarter master
- Alex De Leon
- utility
- Edilberto Desierto
- boat engineer
- Bernie Estrada
- equipment coordinator: underwater unit
- Edwin Frilles
- equipment coordinator: underwater unit
- Jeff Gonzalez
- executive in charge of finance: Trimark
- Josephine M. Javier
- production coordinator: Subic
- Richard Jordan
- vice president of physical operations: Trimark
- Brian M. Kingman
- insurance provider: AON/Albert G. Ruben Insurance Services, Inc. (as Brian Kingman)
- Daniel J. Kolodziej
- senior business affairs attorney: Trimark
- Richie Lachicha
- boat oiler
- Betty Lee
- production controller: Trimark
- Wayne Levin
- head of business/legal affairs: Trimark
- Barbara Long
- production accountant
- Dennis Lubis
- equipment coordinator: underwater unit
- Aimee Mamon
- set nurse
- Rommel Mariano
- catering utility
- Cielo Marquez
- production coordinator: Manila
- Jun Mejia
- catering utility
- Rod Mejia
- head caterer
- Robert M. Melnik
- director of business affairs: Trimark
- Curtis A. Miller
- production coordinator: Trimark
- Rhoda Navarro
- set production assistant: second unit (as Rhodora Navarro)
- Erin K. O'Brien
- production coordinator: U.S.
- Leo Opalla
- boat captain
- Isa Rael
- production secretary (as Isa H. Rael)
- Danny Ravago
- utility
- Rod Reamillo
- assistant accountant
- Ariel Riel
- equipment coordinator: underwater unit
- Daniel Robles
- set assistant
- Armando Santos
- boat crew
- Benjamin Santos
- boat crew
- Mario Santos
- boat crew
- Jude Signo
- catering utility
- Donna Sloan
- director of production: Trimark
- Jehan Sualog
- production secretary (as Jehan Saulog)
- Roldan Tanaka
- chief boat engineer
- Theresa A. Ugsang
- post-production accountant: Trimark (as Theresa Ugsang)
- Dan Valderama
- equipment coordinator: underwater unit
- Charlyn Ware
- director of legal affairs: Trimark
- Matthew Warren
- completion guarantor: Film Finances (as Matt Warren)
- Diego Porqueras
- production assistant (uncredited)