- as Helen Hawkins
- as Ben Pownall
- as Ryn
- as Ted Pownall
- as Xander McClure
- as Elaine Pownall
- as Maddie Bishop
- as Calvin Lee
- as Levi
- as Katrina
- as Nicole Martinez
- as Rick Marzdan
- as Ian Sutton
- as Commander David Kyle
- as Janine
- as Jerry
- as Viv
- as Sarge
- as Roger Dunn
- as Randy
- as Researcher
- as Oil Engineer
- as Hard Hat Worker
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