Dr. Ichabod Grogg, also called Professor Grogg, is the one of the 3 main villains of Return to Halloweentown. He was a stuffy and cranky old professor at Witch University. He teaches History both Magic and Mortal. He is also another high-ranking member of The Dominion alongside Chancellor Goodwin and Mr. Silas Sinister. He was portrayed by Scott Stevensen.