Jack and Janet are portrayed by real life husband and wife, Chris and Melissa Cherry.
When filming the conversation between Jack and Wilk, Chris Cherry and the rest of the cast and crew on set that day became so cold due to the January weather that frequent breaks were needed to keep production quality up.
Shot entirely in Southeast Georgia.
"The Red Letter", both in title and in concept, is based on Nathaniel Hawthorne's influential Enlightenment-era novel, "The Scarlet Letter".
Nick Fraser and Jeremiah Stephenson would frequently exchange obscene remarks during their scenes in an attempt to get the other to break character.