This is the premier of Louise Tate (Kasey Rogers) and her red hair. Some articles have stated that red was her original hair color.
The role of Chairman of the Board of McMann and Tate switched to a new actor. Dick York was Darrin and Roland Winters played Mr McMann in Man of the Year (May 2,1968.) In "What Makes Darrin Run?" (1970,) Darrin is Dick Sargent and Mr McMann was Leon Ames.
This is the second time viewers get to meet Mr McMann of McMann & Tate. This time, Leon Ames played Mr McMann. In 1968, Roland Winters played the role.