Mr. McMcMc

Mr. Mcmcmc (voiced by Maurice LaMarchie in the pilot and Rip Taylor in the rest of the series) is Robot Jones's Math teacher. He is the teacher that is seen most often and has the most lines. Robot has already passed his class and he has ran out of assignments for Robot. Sometimes he is pleasant towards Robot but at other times he isn't as much.

Personality
Like Principal Madman, Mr. Mcmcmc is very temperamental and childlike. He's proud and has said that a person once said that he had, "... one of the greatest minds in the world for Mathematics.". He is very bitter and he is critical towards the students in his class if they don't do well in their pop quizzes. Deep down he is insecure about his own intelligence. He has a no-nonsense character. At times, he tries to make education fun, such as the beginning of Cube Wars.

Robot Jones
In "Math Challenge", Mr. Mcmcmc became jealous of Robot's intelligence in Math and found him rude. In addition to this he really didn't like Robot questioning his experience in Math. After Mr. Mcmcmc was declared to be inferior at Math, Mr. Mcmcmc furiously sent Robot to detention. Robot used a factual statement causing the rest of the class to burst out laughing. Robot got into deep trouble, resulting in him being sent to detention multiple times with Cubey Cubinacle. At the end of the episode Robot is kind towards Mr. McMcMc and Mr. McMcMc seems to have forgave him. In most of the other episodes they have a good relationship.

In Cube Wars, Mr. Mcmcmc tried to make Math fun by acknowledging the students' love for Rubik's Cubes (or "Cubik's Rubes") by starting a contest with the grand prize to be on television after that. He was kind enough to stay well into the next morning if necessary until all the students solved their puzzles. He gave Robot an honorable mention ribbon. However, he did not investigate the allegations against The Yogmans and the fact that Robot's Puzzle was noticeably sabotaged.

Shannon Westerburg
Mr. McMcMc has friendly interactions with her, and he is generally supportive.

In "Jealousy", Mr. McMcMc seems unhappy when Shannon got a bad grade, and told her that she'll be in summer school if she can't improve. However, Mr. McMcMc was fairly happy towards Shannon when she got a good grade. In "Rules of Dating", Mr. McMcMc suggests that Robot should be her study partner.

Mom Unit & Dad Unit
In "Parents", Mom Unit and Dad Unit are very unhappy to hear about Robot's testing above college level. When they called Mr. McMcMc's teaching methods inefficient and destroying his mathbook, he pointed at them, causing them to wreck the room and destroy the school.

Mr. Workout
Although they didn't interact much, in "Parents", he seems to be worried about Mr. McMcMc getting attacked. He was also scared of Mom Unit and Dad Unit.

Principal Madman
In "Parents", he was worried about Mr. McMcMc and Mr. Workout getting attacked by Mom Unit and Dad Unit.

Mr. Mitchell
Polyneux Middle School hired a new teacher, a fellow math expert. He seems much more passionate about teaching and trying to make math fun. He apathetically introduced Mr. Mitchell to the rest of the students.

Appearances

 * Whatever Happened to Robot Jones? (pilot)

Season 1

 * Cube Wars
 * Sickness
 * Parents
 * Politics
 * Jealousy

Season 2

 * Gender
 * Math Challenge
 * Safety Patrol (cameo)
 * Rules of Dating

Trivia

 * His voice actor Rip Taylor died October 6, 2019. Rest in peace.