Jasper To-Be-Determined "Jasp" Dunlop is one of the main characters of the Dangerverse franchise. He, Henry and Charlotte are all best friends. He has a frenemy relationship with Henry's sister and his archenemy Piper.
Starting in Season 3 he replaces Gooch as the new cashier at Junk N' Stuff and, consequently, the lookout for the Man Cave.
Following the final of Henry Danger, while Piper goes to college, Ray and Schwoz train The Danger Force, he and Charlotte went with Henry to Dystopia to fight crime.
He is portrayed by Sean Ryan Fox.
History[]
Jasper is one of Henry's best friends. He is full of ideas, but most of them are not good. He has been Henry's best friend since preschool. He is a bucket collector which always embarrasses Henry and Charlotte. He also asks a lot of questions and is a big fan of Captain Man as well. In the episode "I Know Your Secret", Henry reveals to Jasper that he is Kid Danger, and is taken into the business. In “The Fate of Danger: Part 1”, Jasper was having the ability of Esperanto Sleep Fighting and also speaking Spanish, which he uses to fight the cavemen army while Charlotte finishes the Omega Weapon. In, “The Fate of Danger: Part 2”, Jasper pilots the Man Drone to send Drex to Swelview prison and leaves Swellview with Henry and Charlotte to fight crime in the next town over, Dystopia.
Abilities[]
- Esperanto Sleep Fighting: In The Beginning of the End and Captain Drex, Jasper was learning how to fight while he sleeps and speak Spanish. He later achieved this in The Fate of Danger: Part 1, when he was able to fight very well while sleeping and take on 3 cavemen while he was asleep. It also made him agile and have incredible reflexes. He had trouble fighting them while awake as he got his butt-kick multiple times.
- Enhanced Hand and Foot Coordination: while he is sleeping he can very well coordinate his hand and foot.
- Speak Fluent Spanish/Esperanto: Jasper read a 100 hour audio book about fighting in his sleep and speak fluent Spanish
Appearances[]
TV[]
- Henry Danger (2014-2020)
- Henry Danger: Motion Comics (2015)
- The Adventures of Kid Danger (2018)
Movie[]
- Henry Danger: The Movie (2025)
Trivia[]
- He has a sweating problem. In The Danger Begins, he is said to have sweaty hands. In Spoiler Alert, he is shown to carry around a rag. His sweating problem also occurs in Man of the House. He also asks Charlotte to feel how sweaty he is in Text, Lies & Video.
- He is right-handed.
- According to his bio, he is currently 5'7.
- Sean Ryan Fox stated in an interview that Jasper is book smart.
- In an Instagram live stream, Sean Ryan Fox said that if Jasper were to have a superpower, he would want it to be super-strength.
- It is revealed in Double-O Danger, that his middle name is TBD, meaning To Be Determined, because his parents were gonna give him a middle name on their one-year anniversary, but never made it.
- In Theranos Boot, it is revealed he has a metal plate in his head.
- Jasper’s superhero name is likely “El Durmiente” (meaning The Sleeper in spanish).
Gallery[]
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- Jasper Dunlop at Henry Danger wiki
Henry Danger Danger Force Henry Danger: The Movie Guest characters from Spinoffs |