Mallory Wilkerson
Mallory Wilkerson
Gender Female
Age 16
Family & Friends
Parents Hal Wilkerson (father)
Lois Wilkerson (mother)
Siblings Renee Wilkerson (sister)
Daisy Wilkerson (sister)
Frances Wilkerson (sister)
Enemies Lois Wilkerson
Production Information
First appearance If Boys Were Girls
Portrayed by Lisa Foiles

Mallory Wilkerson, played by Lisa Foiles, is the fictional female counterpart of Malcolm. She appeared in the episode "If Boys Were Girls", as a girl in Lois' fantasies of what her life would be like if her children were girls instead of boys.


Mallory makes her first and only appearance in If Boys Were Girls during Lois' fantasies. In it she and Renee were fighting over a pen (Like Malcolm and Reese were). However, Daisy was able to encourage Mallory to tell them why the pen meant so much to her. She explains that there was a boy who had a crush on her and chewed the top of the pen before accidentally dropping it on the floor. Renee apologizes for her insensitivity and hates being dumb because her head would be useless without her hair. Mallory tells her that she doesn't need to be a genius because she's sweet and thoughtful. She, Renee and Daisy reconcile and are excited to go shopping with Lois. Mallory suggested that Renee and Daisy goes to the first floor to look for new clothing, while she and Lois takes the 2nd floor. They'll rendezvous at the pretzel place every 45 minutes to check out what they need to get. Lois tells her, Renee and Daisy to calm down because they go to the mall everyday. Soon Mallory and her sisters are hurrying Hal to get in the car because they want to shop.

Mallory has a crush on Jason who works there and he seemingly is attracted to her, when he was looking for her at Hannigans. Lois tells her that she won't be offended if she wanted to have some ice cream with him. Mallory passes on it because she, Renee and Daisy wants to treat her instead. However near the end, it's revealed that he was really looking for Renee when it's revealed that she's pregnant and Mallory has a problem with her clandestine diet. Soon, she and her sisters gang up on Lois and blames her for their own problems.

As the dream ended, Lois sadly now understood that either boy or girl, any child she bears will be a nightmare. With this, she sees that she is simply not destined for a happy peaceful life, however in spite of this she still wishes that her unborn child at the time be girl.


Mallory has mid-length brown hair with side bangs and blue eyes. She is a genius but unlike Malcolm, she had no problems having a social life and got along with everyone. Mallory like Renee, Daisy and Lois, loves shopping for new clothes and goes to the mall five times a week.


Mallory, like her male counterpart, Malcolm, is a genius and has an ego. Unlike her counterpart, however, she doesn't share his good nature. While Malcolm shows how much he's embarrassed by his family, Mallory isn't really embarrassed and is much closer to Hal, Lois, Renee and Daisy. There is, however, a dark side to her personality. Mallory is a complete liar and a rule breaker and she uses her genius for her own gain, by manipulating her parents into allowing her to get away with things that she's not allowed to do and always sneaking around, doing all sorts of things that her parents forbid her from doing. Being a female, she understands women way better than Malcolm does so she can get into the mind of Lois and overpower her and although she's less likely to get into arguments with her sisters than Malcolm is with his brothers, when she does get into arguments, she goes completely insane and completely forgets all rules and just says whatever offensive things she wants to, not caring about her surroundings, the people around her or any of the consequences of what she does. She's more of a free-spirit than Malcolm and her life is happier, however, in turn, she enjoys making the lives of other people more prone to misery.

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