An employee at Harry Dalton’s stable. A kind and free-spirited person, she meets Alan Strang at the appliance store where he works, recognizes that he is often watching the horses at the stable, and gets him the job working weekends at the stable. Jill takes a liking to Alan, and eventually takes him on a date to a pornography theater and then back to the stable for sex. Alan’s failure to have sex with Jill is the catalyst for his crime against the horses.