Mike Connors Joe Mannix Actor Gail Fisher Peggy Fair Actor Fritz Weaver Dr. Cameron McKenzie Guest Star Geraldine Brooks Katrina McKenzie Guest Star Timothy Scott Walter Guest Star Patricia Morrell Janet Paulson Guest Star Ford Rainey Roscoe Bell Guest Star Peggy Rea Nurse Hollister Guest Star Anna Lee Mrs. Harriman Guest Star Patrick O'Moore Mr. Harriman Guest Star Christie Matchett Karen Shapiro Guest Star Eddie Ryder Henkel Guest Star Stuart Hagmann Director Steven Kandel Writer