Mr. Hillicki is an one-time character in the appearing on The Finster Who Stole Christmas episode of All Grown Up! and he is voiced by Michael Bell. Gallery You can find Mr. Hillicki gallery here. Retrieved from "https://rugrats.fandom.com/wiki/Mr._Hillicki?oldid=322564" Categories: Characters One-time characters All Grown Up! All Grown Up! characters Humans One show characters Adults Grownups Employed characters Fathers Males Husbands Community content is available under CC-BY-SA unless otherwise noted.