He makes his debut appearance in this episode where he is one of many in a line seen watching Tiger Woods play golf.
He appears in this episode at a City Council meeting where the council decides to cut the budget of Mr. Hankey's Christmas pageant by half.
This episode marks the first time Mr. McArthur speaks. While the students are quarantined in school for two weeks, they are only given five minutes to have Zoom calls with their parents in the computer lab. Red is seen on a call with her parents. Mr. McArthur tells her that they miss her and cannot wait for quarantine to be over.
Mr. McArthur has dark brown hair. He wears a brown v-neck pullover with a light brown neckline, under which he wears a brown collared shirt. He wears dark gray pants with a black belt and black shoes.
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- "The China Probrem" - Appears in Kyle's nightmare.
- "Sexual Healing"
- "Reverse Cowgirl"
- "Faith Hilling"
- "Douche and a Danish"
- "A Scause For Applause"
- "The Problem with a Poo" - Seen at the City Council meeting.
- "The Scoots" - Seen at the Park County Community Center.
- "Mexican Joker" - Watches Stan Marsh plead his father's case to ban home-grown marijuana.
- "Let Them Eat Goo" - Seen at the announcement for Tegridy Burger.
- "Season Finale" - Attends Randy Marsh's trial.
- "The Pandemic Special" - Seen on his way to the Town Square and is later seen talking to his daughter on Zoom.
|Minor Characters from Season Twenty-Four|
Anthony Fauci | Bat | Chief Scientist | Chinese Clubbers | Delivery Express Man | James (Build-A-Bear) | Millard Anderson | Moira McArthur | Mr. McArthur | Pandemic Specialists | Pangolin | Sef Furman