Robert Morse (Bertram Cooper) is missing from the credits for the first time this season.
Although credited, Elisabeth Moss (Peggy Olson) and John Slattery (Roger Sterling) do not appear in this episode.
Ken: New York in August? It's like a great big hairy armpit museum.
Don: Connie, this is my wife Betty.
Connie: By golly, you are an indecently lucky man.
Pete: Let me speak to the manager.
Saleswoman: Of the entire store?
Pete: Of the republic of dresses. Whoever can help me with this because you're falling short.
Ken: Still working Campbell? There's no reason to show off... Cooper's in Montana, Sterling's in Jane and Draper's on vacation.
The episode won an Emmy Award for Outstanding Hairstyling for a Single Camera Series.
"There's A Small Hotel" by Bobby Van and Kay Coulter