| Alex O'Loughlin (Steve McGarrett) |
| Scott Caan (Danny Williams) |
| Daniel Dae Kim (Chin Ho Kelly) |
| Grace Park (Kono Kalakaua) |
| Masi Oka (Max Bergman) |
| Jorge Garcia (Jerry Ortega) |
| Chi McBride (Lou Grover) |
| George Takei (Oncle Choi) |
| Will Yun Lee (Sang Min) |
| Maximiliano Hernandez (L'agent Navarro) |
| Taylor Wily (Kamekona) |
| Duane 'Dog' Chapman (Duane 'Dog' Chapman) |
| Felix Solis (Jorge Moralez) |
| Manny Perez (Raphael Ramirez) |
| Dennis Chun (Le Sgt. Duke Lukela) |
| Shawn Mokuahi Garnett (Flippa) |
| Teilor Grubbs (Grace Williams) |
| Zach Sulzbach (Charlie Williams) |
| Londyn Silzer (Sara Diaz) |
| Shawn Thomsen (Pua) |
| Diana Chavez (Maria Morales) |
| Jericko Espinosa (Hector Ramirez) |
| Pedro Haro (Javier Torres) |
| Ernie Lopez (Quintanilla) |
| Matthew A. Chapman (L'officier de police) |
| Lowell Gerry (Le barman) |