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 Cork Hubbert Waldo Norris Guest Star Lenore Kasdorf Savannah Guest Star Blackie Dammett William Skuler Guest Star Lani Kim Guest Star J. Rickley Dumm Writer Alan J. Levi Director