Medvirkende og filmhold
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Brendan FraserJohn Crowley - Harrison FordDr. Stonehill
- Keri RussellAileen Crowley
- Meredith DroegerMegan Crowley
- Diego VelazquezPatrick Crowley
- Sam M. HallJohn Crowley Jr.
- Jared Francis HarrisDr. Kent Webber
- Patrick BauchauErich Loring
- Alan RuckPete Sutphen
- David ClennonDr. Renzler
- Dee WallaceSal
- Courtney B. VanceMarcus Temple
- Ayanna BerkshireWendy Temple
- P. J. ByrneDr. Preston
- Andrea WhiteDr. Allegria
- G.J. EchternkampNiles
- Tom VaughanInstruktør
- Michael ShambergProducer
- Stacey SherProducer
- Carla Santos ShambergProducer
- Harrison FordProducer
- Nan MoralesProducer
- Robert Nelson JacobsManuskriptforfatter
- Geeta AnandManuskriptforfatter