William Conrad Frank Cannon Actor Joan Fontaine Thelma Cain Guest Star Hari Rhodes Lieutenant Dexter Guest Star Jack Carter Holcomb Guest Star Linden Chiles Ned Hurley Guest Star Dana Elcar John Brinegar Guest Star James Callahan Lt. Jake Schlatter Guest Star Richard Hatch Terry Cain Guest Star David Hedison David Farnum Guest Star Michael McGuire Tom Shaw Guest Star Abel Franco Sergeant Molina Guest Star John Vernon Arthur Correll Guest Star Richard Bakalyan Dieter Guest Star Adrian Ricard Willa Raymond Guest Star Hank Brandt Lieutenant James Guest Star Paul Cavonis Gino Castagna Guest Star Frank Christi Lopez Guest Star Ava Readdy Darla Guest Star Ben Frank Det. Lt. Bernie Hutton Guest Star Jonathan Goldsmith Gleason Guest Star