This episode includes Warren Oates and Strother Martin working as a team. They would go on to take opposing sides nearly a decade later in Sam Peckinpah's The Wild Bunch (1969).
First of Shug Fisher's 25 appearances
The character "Mary Pickett" angrily states she is NOT forty! The actress playing her, Mercedes Shirley, was (a very rough) 35 at the time of filming, and in fact the episode first aired on her 36th birthday.