Alex O'Loughlin Alex O'Loughlin
plays Det. Steve McGarrett
Scott Caan Scott Caan
plays Det. Danny Williams
Daniel Dae Kim Daniel Dae Kim
plays Det. Chin Ho Kelly
Grace Park Grace Park
plays Kono Kalakaua
Autumn Reeser Autumn Reeser
plays Dr. Gabrielle Asano
 

Writers

92 episodes, developer
73 episodes, developer
73 episodes, developer
71 episodes, creator
14 episodes, story editor
Kyle Harimoto
10 episodes, teleplay
9 episodes, written by
Joe Halpin (II)
9 episodes, story editor
7 episodes, written by
6 episodes, written by
5 episodes, teleplay
4 episodes, story
Mike Schaub
4 episodes, written by
Jessica Rieder
3 episodes, written by
3 episodes, written by
3 episodes, teleplay
3 episodes, written by
3 episodes, written by
Melissa Glenn
3 episodes, written by
2 episodes, teleplay

Directors

10 episodes
8 episodes
7 episodes
7 episodes
5 episodes
3 episodes
3 episodes
3 episodes
2 episodes
2 episodes
2 episodes
2 episodes
2 episodes
2 episodes
1 episodes
Len Wiseman
1 episodes
1 episodes
Sylvain White
1 episodes
1 episodes
1 episodes

Producers

55 episodes, executive producer
55 episodes, executive producer
54 episodes, executive producer
39 episodes, producer
38 episodes, associate producer
32 episodes, co-producer
31 episodes, co-executive producer
23 episodes, co-executive producer
23 episodes, consulting producer
23 episodes, co-executive producer
23 episodes, co-executive producer
16 episodes, co-executive producer
16 episodes, co-executive producer
15 episodes, consulting producer
15 episodes, consulting producer
15 episodes, consulting producer
15 episodes, coordinating producer
15 episodes, consulting producer
Angela Laprete
11 episodes, associate producer
Melissa Glenn
9 episodes, co-producer