Thomas Magnum
Jonathan Higgins
Terry 'TC' Calvin
Rick Wright
Agatha Chumley / Mabel
Yoshi Tanaka / Lieutenant Yoshi Tanaka
Lieutenant McReynolds / Ski
Carol Baldwin / Bridget Archer
Francis 'Ice Pick' Hofstetler / Harold W. Farber
Dr. Ibold / Bernard Kessler
Lt. Cmdr. Maggie Poole, USN
Colonel Buck Greene / John W. Newton
Kimo / Mack
Colonel Ki / Naval Medical Examiner
Keoki / Pat
Rosine / Tiffany
Police Officer / Police Jailer
Police Sergeant Kenny Chung / George
Kaio / Mano
Kika / Police Officer
Admiral Kitchner / Admiral Hawkes
Robin Masters (voice)
Nguyen Hue / Dr. Bill Su / Dr. Ling
Moki / Smitty
