January Q. Irontail is the main antagonist of Here Comes Peter Cottontail. He was once the Easter bunny and was nice but when a kid accidentally roller skated over his tail he had to replace his tail with a prosthetic iron once he hated kids ever since and became evil. Irontail will stop at nothing to stop Peter by being the Easter Bunny and he wants to rule April Valley so he won't be bothered by children. He have a henchman, a bat named Montressor who fly and help him ruined Easter.
- Irontail is voiced by the late Vincent Price who later voiced Professor Ratigan.