Herman Miller Creator Dennis Weaver Sam McCloud Actor J.D. Cannon Peter B. Clifford Actor Terry Carter Sergeant Joe Broadhurst Actor Ken Lynch Sergeant Grover Actor Stefanie Powers Samantha Johnson Guest Star Linda Evans Geri March Guest Star Lloyd Nolan Elroy Jenkins Guest Star Pat O'Brien Mac Ferguson Guest Star Roger Davis Virgil Guest Star William Daniels Clayton Gillis Guest Star Buddy Lester Hotel Clerk Guest Star Glen A. Larson Executive Producer Michael Gleason Producer Barry Shear Director