Monster High Wiki
To better cover the various aspects of the subject matter, this article has been split into one main page and several subpages. Select which one you wish to read.

 Main - Monster history - Books - Cartoon - Merchandise 

Sloman "Slo Mo" Mortavitch debuted in the cartoon series in the Volume 1 webisode "Party Planners", which premiered on May 14, 2010. He is voiced by Audu Paden in the English version of the cartoon.

Volume 1


Cyrano de Ghoulia - holding hands.jpg

Slo Mo and his friends organize a double-surprise party for Frankie and Draculaura, who are respectively having their Sweet 16 (days) and Sweet 1600. As part of the organization, Gil and the others have to reject invitations by both Frankie and Draculaura for a single-surprise party for the other. While not fun, the double-surprise party makes it all worth it. Party Planners

Ghoulia has developed a crush on Slo Mo, but is too shy to talk to him. Her friends try to help, but only give terrible advice that Ghoulia quickly understands not to follow. She talks to Slo Mo on her own, to which he responds with equal interest. Cyrano de Ghoulia

Frankie gives Slo Mo one of the new sugar eyeballs. Bad Zituation

Slo Mo votes for Clawdeen as the new Scream Queen following a text campaign promising a school carnival if she wins. Rumor Run Wild

Slo Mo gets back the results of his assignment in Mr. Rotter's class. Idol Threat

Date of the Dead - thumbs up.jpg

Slo Mo invites Ghoulia to share lunch with him, but is unable to keep any conversation with her going, despite help from Gil. The fact that Ghoulia's wingman Frankie is bothered by Heath Burns doesn't make things simpler, until the two girls get Heath to sit under the fire sprinkler, which he promptly activates. The amusement gained from this is just what Slo Mo and Ghoulia needed to break the ice. Date of the Dead

Lagoona's friends need someone to pretend to be a family member of hers to go to a parent-teacher conference. They select Slo Mo, who has to dress up as Lagoona's great-aunt Lantic. The disguise works, allowing Slo Mo to find out the reason for the conference was to let Lagoona's family know how great her essay is. Parent-Creature Conference

TV specials

TBA New Ghoul @ School

Volume 2


Fear-A-Mid Power - chess match.jpg

Slo Mo plays in the Chess City Championship, but he underperforms due to the Fear Squad's incessant cheering. Fear-A-Mid Power

Slo Mo and Ghoulia dance together during the Spirit Rally. Varsity Boos

As many students do, Slo Mo goes to spend his Spring Break at Gloom Beach. During the ride, Heath tries to impress some girls by playing guitar. His sound is so awful that Slo Mo breaks the instrument to end the noise. Screech to the Beach

Slo Mo plays a game of catch with Deuce and Heath. Don't Cheer the Reaper

Miss Infearmation Hyde and Shriek

Clawdeen Wolf shows up hyped about two zombie boys, Slo Mo and Don of the Dead fighting over Ghoulia Yelps. Frankie Stein soon realizes that the same thing might happen between Holt Hyde and Jackson Jekyll over her. The Bermuda Love Triangle

Monster Mashionals Part 1 Monster Mashionals Part 2

TV specials

Sloman hangs out at the Maul. Fright On!

Volume 3


Ghoulia, who had specifically come to the gym to see her friends Slo Mo and Don of the Dead play, takes offense at how they make their points through insults. She challenges the not-zombies to a match against a full zombie team to prove the latter's worth. Manny takes her up on her challenge and goes even further, declaring that the outcome of the match will decide who, between him and Ghoulia, will be the dodgeskull captain for the rest of their high school years. Ghoulia accepts without hesitation.

Ghoulia's team is allowed the first throw when the match commences, and Ghoulia takes it, sending the ball bouncing on the floor away from Manny's team. Her opponents laugh at first, but then Frankie turns up the ventilation system to maximum, and Lagoona removes the seal of a pipe. The ball is sucked into the system, hauled upwards, and then shot down onto Manny's team with great force. As per Ghoulia's calculations, every opposing team member gets knocked down by the ball, ensuring the zombies their victory and permanent captainship over dodgeskull at Monster High. Dodgeskull

Ghosts with Dirty Faces Unlife to Live

Clawdeen and Frankie get a text from Cleo, which says that there's a big emergency. When the duo opens the door to enter the school building, a mob of fleeing students runs outside. They go inside to investigate what could possibly be causing such terror, only to find that one of the classrooms is full of injured students. Undo the Voodoo

Bean Scare, Done That A Perfect Match

Ghoulia gives Slo Mo a call to mobilize the zombies and corner Toralei, which they easily accomplish. Upon accusation of theft, Toralei claims she had only taken the scooter to wash it for Ghoulia. Ghoulia takes her up on that explanation and under careful watch by the zombies, Toralei is forced to clean the scooter. Cleo even hands Toralei the werecat's own toothbrush to get to the hard-to-reach spots. The Need for Speed

Rochelle sits out in the halls with a clipboard. Heath, Manny, and Slo Mo walk out of the headmistress's office boasting about how well they think they did on interviewing for the positions of Hall Monitor. Excitedly, Heath speculates that they will be great officers. Rochelle overhears them and interrupts, disagreeing with them. She explains that the job is to keep the halls clear of any trouble and cannot abuse power. The trio shrugs her off, leaving to practice their "cop walk". Slo Mo treads along at a slow pace, but Heath and Manny pull him out of the scene. Rochelle shakes her head in disapproval, commenting how they do not care for the school genuinely. Bloodgood calls on the next applicant.

The headmistress congratulates Rochelle on passing her test and she promotes her to the head of her new safety team, which consists of Heath, Manny, and Slo Mo. Heath announces, "Deputy Burns, reporting for duty!". His hair ignites when he tries to salute, thus causing his sleeve to catch fire. Manny then grabs a book and tries to put out the fire. Rochelle, shocked, questions how she'll protect the school from the safety team. The Halls Have Eyes

Cleo is stoked about the arrival of the Fall collection of Sasquatchy & Cadaver in the Maul tomorrow and has invited Clawdeen, Draculaura, and Frankie to plan a strategy to be the first in line at the sale. Cleo enthusiastically explains the plan at the Coffin Bean, which distracts all four of them from time passing and the Maul closing. When finally Cleo is done with her explanation, the group realizes they are locked in. They consider calling Ghoulia and asking her to hack the system so they can go home, but Cleo suggests they spend the night instead to ensure they are first in line. Partial motivation is the crowd of zombies standing in front of the Maul who also wish to get in on the sale.

Following minor provocation from Cleo, Slo Mo calls Ghoulia to open the doors for him and his friends. As Cleo's group is gone to get popcorn, the zombies swarm in and form a line well before the girls return. Cleo does not take defeat well, though, and grabs the store sign as the line starts where the sign is. She runs off with it, joined by her friends and followed by several zombies until she's back at the Sasquatchy & Cadaver store when the Maul opens.

Slo Mo, who didn't follow the sign, is dedicated to guarding the store's doors, demanding he be the first customer as he wants a gift for Ghoulia. Cleo is neither moved nor willing to accept to be second in line. She takes out one of her family's artifacts and explains that she will teleport Slo Mo away with it, but accidentally uses it on herself. She reappears at the back of the line, screaming as she realizes she's last. Mauled

All the guys and ghouls of Monster high are frightfully ready for a night of celebration; everybody seems to have a plan for the new year.

The students count down from three and all shout Happy boo year! Heath salutes and promptly falls over as Spectra catches a picture of him falling. Boo Year's Eve

Gil gets to the accusation that Lagoona can't be trusted on account of her species. Declaring Lagoona the best friend anyone could ever ask for, he recounts incidents with Frankie and Slo Mo in which Lagoona went out of her way to comfort or help them. Defending Your Lagoona

The Ghoulest Season

As the students share their individual experiences with the tree, his roots plunge back into the soil and leaves sprout from his branches. With no doubt that the tree has been revitalized, the students celebrate. Tree of Unlife

Frankie's Joltin' Juice Tortoise and The Scare Fierce Crush Invasion of the Ghoul Snatchers

Ghoulia solves a difficult equation, earning her much admiration from the Mr. Rotter and the class. Slo Mo admires her too, but sorrowfully, as he thinks that he is not smart enough to fit Ghoulia's preferences for a love interest. When he later finds her the center of attention as she earns a million points on the Dead Fast video game, Lagoona notices his distress and insists he's not too unintelligent for Ghoulia. Slo Mo refuses to believe her and inquires about the magical artifacts Cleo has access to. Lagoona thinks Cleo will have something to help Slo Mo, but discourages the plan. Slo Mo pulls a puppyface though, which convinces her to help him ask Cleo for aid.

Cleo does not have Lagoona's reservations and quickly hauls up an intelligence potion and its antidote from the artifact collection. Slo Mo eagerly drinks it and not only is the change in his intelligence immediate, but also the change in his personality. This worries both Lagoona and Cleo, but they let him be.

The next day, Ghoulia and Frankie witness Slo Mo playing an simultaneous exhibition chess match and winning each of games. Shortly after, he, Ghoulia, and Don are part of a debate competition and, ignoring Ghoulia's wish to do the next rebuttal, Slo Mo launches a long-winded insult at the opposing team's debate qualities. While most in the auditorium are impressed, Ghoulia is angry that Slo Mo did something arrogant and mean like that. Her anger only grows mere hours later, when Slo Mo checks the details of the equation she solved and publicly criticizes and improves it.

Aware he messed up, Slo Mo goes to Lagoona for help to talk with Ghoulia about his actions. Lagoona answers that Ghoulia doesn't want to see him because he's become a jerk. Slo Mo defends himself by saying he now is what Ghoulia wanted, but Lagoona corrects that he now is who he thought Ghoulia wanted. She hands him the intelligence potion's antidote then, leaving the choice to Slo Mo. Slo Mo chooses his old self, making both him and Ghoulia happy in the end. Flowers for Slow Moe

Creature of the Year

Witnessing another instance of zombies being treated as lesser people, Frankie decides to run for Student Disembodied President to obtain the power to help them. Her friends are supportive of her, with Cleo assigning herself as Frankie's campaign manager. For the most part, Frankie enjoys her friends' aid, but she also finds that most of them expect her to use her future influence to spend energy on trivial matters for them. On top of that, Toralei decides to run too—solely so Frankie will lose.

To boost her place in the polls, Frankie and her team make a campaign video. Frankie uses the opportunity to point out that many people have problems and want her to do something about them, but that there are objectively much more significant issues and that it's those issues she wants to work on. The team is happy with the resulting video and leaves their equipment alone for a bit. Toralei uses this time to rework her opponent's video to make Frankie look like a horrible candidate.

Angered but not defeated, Frankie engages Toralei in a debate. Toralei tries to win votes by making outrageous promises, and Frankie knows she can't beat that. As such, she shifts the attention from her person onto one of the students she wants to help: Sloman Mortavitch. She lets him talk about his experiences as a zombie at Monster High, which move the entire student body. Frankie goes the extra mile by retreating from the election and announcing Slo Mo as the new candidate, since he is a better voice for the zombies than she ever could be. Slo Mo gets twice the votes Toralei gets, and thus becomes the new Student Disembodied President. Student Disembodied President

Clawbacks Angry Ghouls

Special webisodes

TBA Super Fan

Slo Mo and Don watch as Ghoulia prepares her bow, upon which Cleo takes off Ghoulia's glasses to make her look prettier. As a result, Ghoulia misses the target and accidentally hits Hoodude, whose pain is transmitted to Heath. Zom-Beach Party

TV specials

He was shot with one of C.A. Cupid's love arrows and he fell in love with Manny Taur. However this love was only lasted until Frankie smashed the bow. Why Do Ghouls Fall in Love?

Escape From Skull Shores Friday Night Frights Ghouls Rule


Webisode gallery

TV special gallery