Season 1 (1968)

Season 2 ->

Hawaii Five-0 Season 1 of Hawaii Five-O premiered on September 20, 1968. It contained 25 episodes.

Plot
On the recommendation of Commander Walter Stuart, the later Attorney General, Detective Captain Steve McGarrett is recruited and made head of the Five -O Task Force in Hawaii by Governor Paul Jameson. He works alongside Detective Chin Ho Kelly, Detective Danny Williams and Officer Kono Kalakaua to stop crime and corruption in the State of Hawaii.

Cast
Main Cast
 * Jack Lord as Detective Captain Steve McGarrett
 * James MacArthur as Detective Danny Williams
 * Kam Fong as Detective Chin Ho Kelly
 * Gilbert Lani Kauhi as Kono Kalakaua
 * Richard Denning as Governor Paul Jameson
 * Khigh Dhiegh as Wo Fat

Recurring characters
 * Al Eben as Doc Bergman
 * Peggy Ryan as Jenny
 * Danny Kamekona as Nick
 * Glenn Cannon as Manicote
 * Moe Keale as Det. Truck Kealoha
 * Douglas Mossman as Frank
 * Kwan Hi Lim as Tosaki