Janet's silver ring and woven bracelet, as well as Billy's wristwatch, all belong to writer Kevin Kessler.
The crocheted cross on Billy's rearview mirror was made by writer Kevin Kessler's grandmother.
William "Billy" Craven is so named as an homage to legendary directors William Castle and Wes Craven.
Janet Prescott is so named as an homage to iconic actress Janet Leigh and Sidney Prescott, Neve Campbell's character from the "Scream" franchise.