Jim Nabors Pvt. Gomer Pyle Actor Frank Sutton Sgt. Vince Carter Actor Ronnie Schell Pvt. Duke Slater Actor Kathie Browne Betty Ann Guest Star Ellen Corby Mother Guest Star Don Penny Artie Guest Star Jackie Searl Clerk No. 1 Guest Star Robert Whaley Clerk No. 2 Guest Star Dick Wilson Clerk No. 3 Guest Star Tommy Leonetti Driver Guest Star Douglas McCairn Policeman Guest Star Hallene Hill Mother Guest Star Art Baer Writer Ben Joelson Writer Coby Ruskin Director Aaron Ruben Producer, Executive Producer Sheldon Leonard Executive Producer