This page is about Otto Osworth as featured in Powerpuff Girls Ω. For other uses, see Otto Osworth.
Otto Osworth
Name Otto Osworth
Origin Time Squad
Sex Male
Age 12
Species Human
Status Alive
Eye Color Black
Hair Color Brown
Relatives Lawrence 3000 (Surrogate father)
Beauregard Tuddrussel (Surrogate father)
Friends Dexter


Occupation(s) Student, Ex-Time Squad Agent, Time Traveler
Residence Megaville

Otto Osworth is one of the main characters in Powerpuff Girls Ω and a friend of Dexter. He originates from the Cartoon Network, Time Squad. He debuts in chapter 2 of Powerpuff Girls Ω


Before Powerpuff Girls Ω

Otto Osworth was born in 1992. As a young boy, he was orphaned and taken care of by Sister Thornly. Life in the orphanage was hard and he was often punished for non-crimes, like reading history books. In 2001, he was visited by Lawrence "Larry" 3000 and Beauregard "Buck" Tuddrussel. After deluding sister Thornly, they explained to Otto that they were time travelers, investigating changes in time and setting things right. Looking for Eli Whitney, they had missed from time period and Otto offered to help them find her. Although hesitant, they would eventually take him with them.

In 2014, he came to Megaville, where together with Larry and Buck, they settled down. The official explanation they would give, was retirement. Despite the fact that the lapse in time, between his disappearance in 2001 and his re-appearance in 2014 was 13 years, the time spent in the future was only 3 years. Short after attending Megaville Junior High, he befriended Dexter and using his time travel abilities, he uncovered Dexter's secrets.

, after Jonathan Utonium tried to create the perfect little girls, with sugar, spice and everything nice. But as he was almost finished, he was pushed by his pet chimp, Jojo, and accidentally hit a strange chemical he was researching. Breaking the flask, this "chemical X", was added to the mixture, resulting in an explosion. Instead of creating regular human beings, Chemical X enhanced their DNA, giving them incredible, superhuman abilities.

Powerpuff Girls Ω

Chapter 2

Otto was the lab partner of Blossom and Dexter, during their first science class of the new year.

Chapter 3

During her investigation of what happened with Dee Dee, Blossom asked Otto if he could tell her what really happened. Although reluctantly, he did comply and showed her what happened. He took her in time, so she could see what relationship the siblings shared, how Dee Dee eventually sacrificed herself, in order to save Dexter's life and how the latter was driven mad with her loss. He would also narrate small details to fill the gaps between the events, so she could understand things better.

Chapter 4

Mandark mentioned Otto to Blossom, stating that he expected her to go to Otto, who predictably helped her and unknowingly and unwillingly helped him. Otto was also amongst the children in the history class, when Jason Voorhees attacked Megaville Junior High.


Otto is a caring boy with great empathy for his friends. He is always willing to help his friends and prefers to find a non-violent solution. When questioned by Blossom what happened with Dexter and Dee Dee, he understood her desire, yet made sure that she got the facts right. He is very interested in history and is very knowlegdable on the topic.


Otto wears a blue sweater with with a thick collar. He wears brown shorts and a black belt. He wears black glasses, his hair only concists out of a pluck of brown hair on his head. In addition to that he also wears his time travel watch around his wrist. In his school uniform Otto wears blue trousers with a black belt, he wears a white shirt, a black tie and a brown jacket.

Powers and Abiliites

Being a regular human, Otto posses little to no special abilities. He does posses two however:

  • Chronokinesis: With the help of Dexter, he was able to make a mobile version of the time teleporter, he had when with Time Squad. This allows him to travel through time.
  • Knowlegde: Otto posses a vast knowledge of historical events.