Gerald McRaney's first appearance as Barlow, Branch's father.
Adam Bartley (The Ferg) and Michael Mosley (Sean) have both played characters on Justified.
Both Robert Taylor and Gerald McRaney (Barlow Connally) both appeared on Dolly Patton's Heartstrings.
The veterinarian's truck has a bumper sticker that says "Bronco riders do it in 8 seconds". The title of the episode is "8 Seconds".