Robert Conrad Tom Lopaka Actor Grant Williams Greg MacKenzie Actor Connie Stevens Cricket Blake Actor Anthony Eisley Tracy Steele Actor Poncie Ponce Kazuo Kim Actor Mel Prestidge Lt. Danny Quon Actor Tina Cole Actor Karyn Kupcinet Actor Mikio Kato Actor Doug Mossman Actor Clayton Naluai Actor Kathleen Crowley Guest Star Robert Colbert Guest Star Tristram Coffin Guest Star