- as Lt. Commander Steven J. „Steve“ McGarrett
- as Caroline Porter
- as Detective Sergeant Daniel „Danny“/„Danno“ Williams
- as Marco Reyes
- as Detective Lieutenant Chin Ho Kelly
- as Eric Porter
- as Jason Hollier
- as Officer Kona „Kono“ Kalakaua
- as SWAT Captain Lou Grover
- as Angela Larkin
- as Vice Admiral Graham Rhodes
- as Alan Pollard
- as Sgt. Duke Lukela
- as Jeff Larkin
- as Matt Williams (Archive footage)
- as Jerry Ortega
- as Grace Williams (Archive footage)
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