Jim Nabors Pvt. Gomer Pyle Actor Frank Sutton Sgt. Vince Carter Actor Ronnie Schell Pvt. Duke Slater Actor Forrest Compton Col. Edward Gray Guest Star Ted Bessell Pvt. Frankie Lombardi Guest Star Al Checco Sergeant Benson Guest Star Candice Howard Chrissy Parker Guest Star Douglas Bank Chaplain Guest Star Allan Melvin Sgt. Charley Hacker Guest Star John Lupton Lieutenant Peterson Guest Star Rick Newton Jeep Corporal Guest Star Harvey Bullock Writer R. S. Allen Writer Coby Ruskin Director Aaron Ruben Producer, Executive Producer Sheldon Leonard Executive Producer