As The Core's true purpose is revealed, the Hardy Boys and their friends must band together to save themselves, and the world, from an unheard-of technology that could forever change life as they know it.
Episode rating
Cast of episode
55
37
5
2
1
1
- Frank Hardy
- Joe Hardy
- Callie Shaw
- Biff Hooper
- Fenton Hardy
- Jesse Hooper
- Trudy Hardy
- Laura Hardy
- Chet Morton
- Phil Cohen
- Belinda Conrad
- Drew Darrow
- Brian Conrad
- Olivia Kowalski
- Sam Peterson
- Donald Dukay
- Wilt
- Hurd Sparewell
- Agent Driscoll
- Dean Adelia Kurt
- Bob Carpenter
- Ballon Game Master