You're right about me not having a moral code. You're right about me needing help with my learning... issues.

— TJ to Buffy

TJ Kippen is a recurring character on Andi Mack. He is the captain of the boys' basketball team at Jefferson Middle School.

He is portrayed by Luke Mullen.


TJ starts as mean and rude especially to Buffy and his teammates. According to Marty, he doesn't even bother to know their names. Buffy calls him out for his behavior, telling him that he should act better since he's the captain. TJ is also sexist and makes it clear to Buffy that he doesn't like her being on the boys' basketball team because she's a girl. TJ is very stubborn as seen with the way he refuses to listen to Buffy when she tries to tutor him.

As time goes by, TJ starts to become more human and more caring, thanks to Buffy's push. He becomes kind and friendly to Cyrus despite his rivalry with Buffy. He starts caring about Buffy's absent, military, mom situation. He also gets help for Jonah Beck when he finds him having a panic attack.


Season 2

Friends Like These

TJ is disgusted when he finds out that a girl (Buffy) is trying out for the boys' basketball team. He acts mean to Buffy and even causes her to trip and refuses to apologize. Buffy asks him if that's how he treats his teammates and he tells her that she will never find out because she will never make the team. This makes Buffy believe she's already lost her chances because the team captain hates her. Luckily, the coach is the one who makes the selections, and Buffy makes the team.

Afterwards, Buffy tries to officially introduce herself to the team captain but TJ makes it clear that he still hates her and she should quit. He tells Marty not to worry about losing a spot on the team because Buffy won't be in it for long.

The Snorpion

During Buffy's first game, TJ refuses to pass the ball to Buffy even when she has a very clear chance of making a shot. Buffy and Cyrus later notice TJ browsing through items at The Red Rooster, and she decides to confront him, but Cyrus advises her to try a softer approach to make TJ see reason. She politely asks him to give her a chance to show what she can do for the team. But TJ rudely dismisses her and tells her to quit the team. So, Buffy yells at him and walks away.

There's a Mack in the Shack

TJ has been failing algebra and tutoring doesn't really work for him because of his obnoxious behavior. If he doesn't improve his grade, he would be kicked out of the basketball team. TJ's math teacher asks Buffy to tutor TJ in algebra because he's run out of options. Both TJ and Buffy don't like the idea because they can't stand each other. Buffy refuses to tutor him even if that means TJ has to be kicked out of the team. Since TJ doesn't want to leave the team, he begs Buffy to tutor him. Buffy makes him promise that he would start passing the ball to her so she can play. She also makes TJ use his intimidating nature to help Cyrus get the last muffin.

Miniature Gulf

TJ starts his tutoring with Buffy. He struggles a lot with Math but he makes it worse by being rude to Buffy and not listening to her advice. When Buffy tells him that he might have a problem with numbers, TJ calls himself stupid and walks out on Buffy. TJ finds Cyrus at the swingset and goes to talk to him. He learns that Cyrus uses the swingset whenever he's stressed and it works. So, TJ starts swinging next to Cyrus and they both open up to each other about having personal issues. TJ even comes down and helps Cyrus swing higher. They have a fun, good time together until Buffy arrives and TJ starts to walk away. Cyrus tells TJ that Buffy is cool.

Buffy tells TJ that after some online research, she believes TJ might have a learning disability called dyscalculia in which the patient has problem with numbers. She asks TJ to get tested to know for sure so that he can get the right help he needs. At that point, TJ gets angrier at Buffy and tells her to stop web-diagnosing his issues. He also asks her not to tell anyone that he might have a learning disability. He then storms off angrily.

We Were Never

TJ asks Buffy to do his math homework but Buffy refuses. Afterwards, he is seen chatting with a student at the sidewalk. Cyrus calls him over to invite him to his bar mitzvah and TJ accepts the invitation. He goes on to ask Cyrus how he might get something he wants from Buffy. Cyrus tells him to use Buffy's favorite words, "you're right". TJ later uses the magic words, "you're right", to get Buffy to do his homework. During the basketball game, TJ refuses to keep his promise to pass the ball to Buffy. Buffy gets angry and asks for a timeout. She confronts TJ about it. But after a convincing from his teammates, TJ finally passes the ball to Buffy.

Cyrus' Bash-Mitzvah!

After attending Cyrus' bar mitzvah, TJ clashes with Buffy about what he's doing there. TJ tells Buffy that he knows she hates him but Buffy tells him that she doesn't hate him. As far as she's concerned, TJ doesn't exist. Nevertheless, TJ shows compassion about Buffy's military mother situation.

Later on, TJ goes to the fortune teller and writes on his card asking whether he has a learning disability. Without seeing the card, the fortune teller says "yes" and asks TJ to let his friend help him. So, he goes to Buffy to ask her an important question. But at first, he asks Buffy what she thought about the fortune teller. He explains how the fortune teller told him his fortune without even reading the card. This gets Buffy worried about her own situation. Since Buffy is still mad at TJ, she walks out on him without listening to his question.

Toward the end of the episode, TJ finds Jonah having a panic attack. Jonah urges TJ to stay with him, but TJ leaves and goes to find help.


Cyrus Goodman

Main Article: Cyrus and TJ

TJ is mean to everyone including Cyrus' friends but he is very nice to Cyrus. They surprisingly develop an unlikely strong friendship despite the differences between Buffy and TJ.


  • TJ has only been established in one major relationship by the Andi Mack fandom. The ship CJ, Tyrus or TJyrus started after the episode, "There's a Mack in the Shack", where TJ was treating Cyrus nicely and Buffy poorly. It is possible TJ treats Buffy poorly because he doesn’t like females and is uncomfortable with his sexuality.
  • After the episode "Miniature Gulf", the ship name "Tyrus" or "CJ" has become very popular in the community.
  • TJ reveals to Cyrus that he has "stuff".
  • It's possible that TJ may have dyscalculia.
  • In Cyrus' Bash-Mitzvah!, TJ asks the fortune teller if he has a learning disability; she responds with 'yes'.


Buffy : That was a foul!
TJ : This is a drill. There aren't any fouls in a drill.
Buffy : Is this how you treat your teammates?
TJ : You'll never know!
— TJ vs Buffy, Friends Like These


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To view the TJ Kippen gallery, click here.