Jim Nabors Pvt. Gomer Pyle Actor Frank Sutton Sgt. Vince Carter Actor Ronnie Schell Pvt. Duke Slater Actor Roy Stuart Corp. Chuck Boyle Guest Star Forrest Compton Col. Edward Gray Guest Star Barbara Stuart Bunny Guest Star William Christopher Hummel Guest Star Allan Melvin Sgt. Charley Hacker Guest Star Elizabeth MacRae Lou Ann Poovie Guest Star Victor Brandt Jensen Guest Star Herbie Faye Mechanic Guest Star Herb Vigran Waiter Guest Star Rob Reiner 3rd Recruit Guest Star Allison McKay Waitress Guest Star Barry O'Hara Policeman Guest Star Richard Bull Psychiatrist Guest Star Harvey Marks Clerk Guest Star Phil Arnold Newsboy Guest Star Phyllis Davis Girl on Beach Guest Star Eldon Quick Debus Guest Star Barry E. Blitzer Writer Rick Mittleman Writer Bill Idelson Writer Arnie Rosen Writer Harvey Bullock Writer John Rich Director Aaron Ruben Writer, Producer, Executive Producer Larry Markes Writer Carl Kleinschmitt Writer Jack Elinson Writer Coby Ruskin Director Ray Brenner Writer Sam Bobrick Writer R. S. Allen Writer Irving Elinson Writer Dale McRaven Writer E. Duke Vincent Producer Sheldon Leonard Executive Producer