Donald P. Bellisario Creator, Executive Producer Glen A. Larson Creator, Executive Producer Tom Selleck Thomas Sullivan Magnum Actor John Hillerman Jonathan Quayle Higgins III Actor Roger E. Mosley T.C. Actor Larry Manetti Rick Actor Eugene Roche Luther H. Gillis Guest Star Patrick Macnee David Worth, Chee, Chinese Doctor Guest Star Cindy Pickett Karen Teal Guest Star Jeff Celentano Larry Guest Star Stephen Young Don Cassidy Guest Star Gillian Dobb Agatha Chumley Guest Star Robert Apisa Joe Soames Guest Star Geoffrey Lewis Lloyd DeWitt Guest Star Wesley Ogata Danny Lin Guest Star Deborah Pratt Gloria Guest Star Kathleen Lloyd Carol Baldwin Guest Star Kwan Hi Lim Lieutenant Yoshi Tanaka Guest Star Donald Gibb Condley Willard Guest Star Terry Head Guest Star Linda Ryan Louise Peardon Guest Star Emme Tomimbang Reporter Guest Star Reuben Leder Writer, Producer Chris Abbott Writer Harvey Laidman Director Robert Hamilton Writer Nick Thiel Writer Pete Carpenter Original Music John Llewellyn Moxey Director Jay Huguely Writer Ivan Dixon Director Mike Post Original Music Douglas Benton Supervising Producer Chas. Floyd Johnson Supervising Producer William Gereghty Cinematographer Donna Dockstader Casting Rick Romer Set Decoration