Guest Stars Taylor Wily as Kamekona Dennis Chun as Sergeant Duke Lukela Teilor Grubbs as Grace Williams Shawn Mokuahi Garnett as Flippa / Shawn Tupuola Shawn Thomsen as Officer Pua Kai Lainaholo Groendyke as Ranch Hand Chris Latronic as Cory Kaniaupio Trevor Kuhn as David Waring Ron Yuan as Al Mokuau Ravi Patel as Dr. Sanjeet Dhawan Eidan Hanzei as Hawaii Detective Dean Alawa Maile Holck as Jill Kuikahi Frank Ashmore as Jeff Harrison Brad Hayes as Astronaut Richard Royce Christopher Huffine as Keone Maka Cody Easterbrook as Luke Pakele Gregory Suenaga as Dr. Joel Gavin Hi'inani Papapa as Older Woman Greg Wilson as Tree Lot Owner