- as Thomas Magnum
- as Kumu
- as Juliett Higgins
- as Detective Gordon Katsumoto
- as Rick
- as Kenny 'Shammy' Shamberg
- as TC
- as Ethan Shah
- as Uncle Bernardo
- as Raymond Lockhart
- as Gabe Lockhart
- as Jonah Graffy
- as Chad Cabrera
- as Hiker #1
The information provided is incomplete. You can help OMDB by expanding it.
Watch "Magnum P.I. > Before the Fall":