Robert A. Cinader Creator Jack Webb Creator, Producer, Executive Producer Martin Milner Officer Pete Malloy Actor Kent McCord Officer Jim Reed Actor William Boyett Sgt. MacDonald Actor Gary Crosby Officer Ed Wells Actor Shaaron Claridge Dispatcher Actor William Stevens Officer Walters Actor Jack Hogan Sgt. Jerry Miller Actor Willie Aames Little Boy Actor Ozzie Nelson Guest Star, Director Barbara Hale Guest Star Robert Conrad Guest Star Bill Toomey Guest Star Ed Begley Jr. Bud Actor Trini Lopez Guest Star Dick Clark Guest Star Warren Stevens Guest Star Bill Williams Guest Star Robert Dowdell Sgt. Wade Actor Dennis Rucker Carl Young Actor Kathy Garver Guest Star James Neilson Director Christian Nyby Director Oscar Rudolph Director Hollingsworth Morse Director Alan Crosland Jr. Director Dennis Donnelly Director Stephen J. Cannell Writer