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Moira McArthur is Red McArthur's mother who makes her first appearance in the Season Twelve episode, "Pandemic".


She makes many cameos in various episodes, first appearing in a news report of the first attack of the guinea creatures in "Pandemic".

Her name is revealed in "The Pandemic Special" when she appears with other parents on a Zoom conference with Mr. Mackey about allowing their children to return to school. When the students are quarantined in school for two weeks, she is revealed to be Red's mother when Red is seen on a Zoom call with her parents in the computer lab. Mr. McArthur tells Red that they miss her.


Moira McArthur has shoulder-length red hair with a center parting and long eyelashes. She wears a gray cardigan over an olive green shirt, either a black knee-length skirt or dark blue pants, and black shoes.

South Park: The Fractured But Whole[]

She is called Sarah in the game. After completing the quest Mosquito in a Honey Pot, the player can take a selfie with her at the City Transit Bus Stop and follow her Coonstagram account.


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Minor characters from Season Twelve
Afro Ninja | Amir | Britney Spears | Bridon Gueermo | Bubb Rubb | Buca De Faggoncini Chef | The Burger King Bandits | Cheesing King | Chris Crocker | DEA Agents | Domino | Dramatic Look Gopher | Dr. Carroll | Female Thief | Franz | Gary Brolsma | Guinea Creatures | Indiana Jones | Injured Thief | Jimmy Buffett | John McCain | Large-Breasted Woman | Laughing Baby | Magic Johnson | Michael Chertoff | Michelle Obama | Moira McArthur | Mr. Garrett | Mr. Gueermo | Mr. McArthur | Mr. Thompson | Mrs. Gueermo | Murderin' Murphy | Orlich | Pioneer Paul | Sarah Palin | Sheriff McLawdog | Sneezing Panda | South Park Vampire Society | Star Wars Kid | Stephen Abootman | Storehand | Stormtroopers | Tay Zonday | Thief with Brown Hair | Tron Guy | Vosky

More information: List of Minor Characters from Season Twelve | Season Twelve