Amy Landecker plays as Louie's mother in "God" and as his date in "Bully."
The writing on the blackboard in the background says "Jesus was nailed to a cross because of SOME Jews".
Brian is based on a real-life childhood friend of C.K.'s named Brian. The scene during the credits is based on a real conversation between the two.
A part was filmed in which the guy in the bathroom uses the glory hole but it was deleted.
The conversation between young Louie and his mother was based on a real-life conversation that Louis C.K. had with his mother as a child.