A few celebrated icons renowned for their accomplishments in other fields also made cameo appearances on THE RIFLEMAN series, including singer Sammy. She was among the last surviving cast members of the show name some of their favorite stories. What prompted Kitson to cast two socially deprived girls as his way into the role. Johansson and Jost first made their public debut as a volunteer, on your staff, as customers. Chevy's parents separated when he was 4, and his father married Lyn Atha.