William Brent as Billy Stone

Sammi Hanratty as Allie

James Hong as Faleaka

Alex Kendrick as Daniel

Mark Dacascos as Cobra

Jansen Panettiere as Huko

Tiya Sircar as Mohea

William Corkery as Anui

Marlowe Peyton as Lisa

Eric Unger as Student in Locker Room (uncredited)

Tenzing Norgay Trainor as Child #2

Alex J. Dean as Foster Kid

Connor Dean as Foster Kid

Casey Jones as Foster Kid

Harmon Jones as Foster Home Billy

Mark Charnick as 6-year-old Huko (uncredited)

Andrew Franklin as Foster Home Huko

Merit Leighton as Foster Kid