The Blippi Situation Explained
If you are watching Blippi videos on YouTube and notice the guy looks slightly different than the one from 2018, you are not imagining things. The original Blippi was a man named Steffan Jeremy CVJ Thorne, who created the character and performed as him from the beginning. He filmed the early videos that blew up, the ones with the excavator and the planet exploration stuff. Then everything changed in a way that nobody really discussed openly for a long time. Here is the breakdown of What Happened To The Original Blippi, because the details are actually kind of messy.
What Happened To The Original Blippi
Steffan Thorne built the Blippi brand from scratch starting around 2015, when he was still in college. He wrote, directed, produced, and performed the character. The videos took off on YouTube the way these things rarely do. By 2018, the channel had tens of millions of subscribers and the show was airing on Netflix and Nickelodeon. That is when the problems started showing up publicly. Thorne had a series of legal and personal issues. He was arrested in 2019 for violating a restraining order from his ex-wife, though the charges were eventually dropped or dismissed. At the same time, there were reports of financial disputes and a general breakdown of his ability to continue performing the role. The company behind Blippi, Happy Vision, made the decision to recast the character. Clayton Grimm, a former marine and actor, took over as Blippi. The transition was not handled with much transparency, which added fuel to the confusion. From a practical standpoint, if you are looking at the catalog and trying to figure out which videos feature the original and which don't, the difference is not subtle. Thorne's original Blippi has a certain rambling, almost awkward comedic style that is very distinct. Grimm's version is more polished and structured, almost like a different show wearing the same costume. The outfits look the same but the energy is completely different.
One thing people get wrong about this situation is that the original creator still owns a significant stake in the intellectual property and the brand. He did not just walk away. He remained a producer and creative contributor behind the scenes while no longer appearing on camera. So when someone says Blippi is gone entirely, that is not accurate. The face changed, not the business structure around it. I ran into this when I was moderating a discussion thread a while back where people were genuinely confused about why the Blippi character was being discussed as a single person instead of a franchise with multiple performers. The YouTube algorithm does not help because the channel just keeps uploading new content under the same branding. Anyone looking at view counts and sub growth will assume it is the same person making the videos. It is important to note that the recast happened over two years ago and the transition has been largely successful from a business perspective. The shows keep airing, the merchandise keeps selling, and the YouTube channel keeps growing regardless of who is in the costume. There is also a legal case worth mentioning because it affected the direction of the brand. Thorne filed a lawsuit against the production company over creative control and compensation. The details were settled out of court, which is standard but frustrating because nobody released the terms publicly. What we know is that Thorne stayed involved creatively but gave up the performing rights to the character, which is why Grimm exists as the current Blippi.
Get the Full Details

So if you are wondering about the original Blippi, the answer is that he created the character, got famous, had serious personal and legal problems, and then transitioned to a behind-the-scenes role while a different actor took over the on-screen performance. That is essentially it. Nothing dramatic left unsaid.