Efrem Zimbalist Jr. Stuart Bailey Actor Roger Smith Jeff Spencer Actor Edd Byrnes Gerald Lloyd Kookson III Actor Louis Quinn Roscoe Actor Jacqueline Beer Suzanne Fabray Actor Byron Keith Lt. Gilmore Actor Robert Logan J.R. Hale Guest Star Pamela Austin Betsy Howard Guest Star Robert Lowery Leo McCloskey Guest Star Tom Gilson Harmie Sinclair Guest Star Barry Russo Ollie York Guest Star Vic Perrin Quayle Guest Star Gregg Dunn Maxie Guest Star