Villains Wiki
Villains Wiki

Jaclyn (or Heidi) is the (former) secondary antagonist in the 2008 rendered 3D film by MGM Igor. She is Dr. Schadenfreude's vain girlfriend who has the power to change herself into any of the mad scientists' girlfriends in order to seduce them into giving her and her boyfriend the secrets of their machines by eating some magic vitamins. She also assists in helping Dr. Schadenfraude's attempt to win the science fair.

She was voiced by Jennifer Coolidge, who also played The White Bitch in Epic Movie. In the video game adaptation of the film, she was voiced by Simone Schmitz.


At some point, Jaclyn was a female Igor. When Dr. Schadenfreude befriended her, she was transformed into a beautiful woman. Jaclyn first appears as a stage girl to her boyfriend's show, then hearing Dr. Schadenfreude complain about his lack of winning every year. She gets into a brief argument (which involves them slapping Dr. Schadenfreude's hunchback) before they make up and Jaclyn slips into one of her pills to change into Dr. Glickenstein's girlfriend named Heidi, whom his Igor (and the main protagonist of the movie) has a crush on, unaware that she is just faking it. She later appears when she and Dr. Schadenfreude find out that Igor had created life in the form of a massive monster. They chase the trio down the road, but fail. Jaclyn (under Dr. Schadenfreude's commands) turns into Heidi again, this time to give him the card that teleports him to Schadenfreude's place. She gets frightened by the monster, now named Eva, but she then lies to Eva telling her she is ugly because she knows of Igor's feelings for her. She goes back and Dr. Schadenfreude kisses her before she eats a pill, turning her back into Jaclyn. Jaclyn gets so frustrated that she has to seduce every other mad scientist's girlfriend year after year to help him win and she tells him about Eva's desire to be an actress. She then turns into Heidi to seduce Igor to break Eva's heart to turn her evil and join Dr. Schadenfreude. Igor rejects "Heidi" for Eva before revealing herself to Igor. She joins in with Dr. Schadenfreude takes over the throne briefly. After Malaria is free from the evil storm clouds again, she is last seen about to get the rest of her pills, but she finds out that she ran out of them, she transforms into a female hunchback.

Physical Appearance

Jaclyn is a beautiful woman with fair skin, white hair, green eyes, red lips, a purple bowler hat, teal eye shadow, a light blue bow tie, a short black dress with purple sleeves, a short skirt, purple leggings and a veil on the bottom and boots. As Heidi, Dr. Glickenstien's girlfriend, she is a large and powerfully built woman, almost as large as Eva. She has red hair in pigtails, a Swedish accent and a Swedish dress that is purple and green. When she ran out of the pills, she is transformed into her true form - a grotesque and obese female hunchback with Heidi's pigtails.


Jaclyn is conniving and vain in nature. Despite her pomposity, she is shown to be in love with Dr. Schadenfreude. But in the end, she (as Heidi) turned out to be a good character.



  • She is the only female villain in Igor.
  • She has yet to return in a mystery, maybe with Schadenfreude.
  • Jaclyn and her alter-ego Heidi is a pun off of the characters Jekyll and Hyde from the 1886 gothic novella Strange Case Of Dr. Jekyll and Mr. Hyde by the late Robert Louis Stevenson.


           MGM Logo.png Villains

Animated Features
Blue Meanies (Chief Blue Meanie & Max) | Suckophant | Jenner | Dragon | NIMH | Dr. Boycott | Lynn Driver | William Harbottle | Under Secretary | Dr. Goodner | Ackland | Mok Swagger | The Demon | Schlepper Brothers | Mutants | Carface Carruthers | Killer | Hellhound | Grand Duke of Owls | Hunch | Pinky | Frog Bouncers | Drake | Red | Emperor Maltazard | Ernest Davido | Darkos | King Malbert | Dr. Schadenfreude | Jaclyn | Monsters | Dr. Glickenstein | Moriarty | Reggie and Ronnie | Margaux Needler

Direct-To-Video Features
Martin Brisby | Dr. Valentine | Muriel and Floyd | Belladonna | Injurin' Joe

Live Action Films
Wicked Witch of the West | Flying Monkeys | Winkie Guards | Wicked Witch of the East | India Wilkes | Roger Furness | Simone Clouseau | Charles Dreyfus | The Phantom/Sir Charles Lytton | Billy Nolan | Carrie White | Chris Hargensen | Donna and Mary Lila Grace Thibodeau | Helen Shyres | Margaret White | Ralph White | Ruth Gogan | Tina Blake | Mr. Chong | The French Connection | Farmer Vincent | Countess Chandra | Lieutenant Palmyra | Poltergeists | President Skroob | Dark Helmet | Pizza the Hutt | Grant Stayton III | Queen Bavmorda | General Kael | Killer Klowns (Jumbo, Fatso, Shorty, Rudy, Slim, Spike, Bibbo, Chubby, Baby Killer Klowns, & Klownzilla) | Curtis Mooney | Pumpkinhead | Chucky | Eddie Caputo | Peddler | Damballa | Sergeant Bauer | Pawnee | Corporal Spivey | Corporal Edwards | Chuck De Nomolos | Evil Bill & Ted | Curley | Rachel Lang | Chucky (2019) | Shane | Evil Dolls

Tom | Jerry | Spike | Butch | The Little Man | Blue Aardvark

See Also
007 Villains | Child's Play Villains | Killer Klowns from Outer Space Villains | Oz Villains | Rocky Villains | Tom and Jerry Villains