Amanda Righetti was missing from this and the next 3 episodes, as she was on maternity leave.
The plaque on the Vogelsong veterans home say it was dedicated in 1936 in memory of the men who lost their lives in World War I. In 1936 it was known as The Great War because World War II hadn't happened yet
Many of the detective novels on the victim's table were Rex Stout Nero Wolfe mysteries.
Red-haired actresses: Elizabeth Bogush, Vanessa Ray, Marietta Hartley, five extras as Van Pelt lookalike dates for Rigsby.
The label on Elise Vogelson's prescription bottle is an altered CVS Pharmacy label.