Jensen Ackles slipped in his signature Supernatural "son of a bitch" at least once in this episode
When Colton picks up his brother at the motel, Russell pats the top of his own car before getting into Colton's pickup. The car resembles the Chevy Impala Ackles drove on Supernatural. He called it "Baby".
Russell, played by Jensen Ackles, said to his brother Colter that he dreamed (or his exit strategy) was to own a brewery. Off-screen Ackles does own a craft brewery and bar outside of Austin, Texas called The "Family Business", which was also the informal name given by his persona, to demon-hunting in Supernatural (2005).
Jensen Ackles, who plays the older brother, is younger than Justin Hartley.
Justin Hartley and Jensen Ackles both appeared on the tv show Smallville.