Roger Sweet, the renowned toy designer behind He-Man, has passed away at the age of 91 after a prolonged struggle with dementia.
His wife Marlene shared that he peacefully departed on Tuesday morning at a nursing home. Sweet is celebrated as the creative force for the iconic character from the 1980s cartoon “He-Man and the Masters of the Universe,” according to reports.
In his final months, Sweet faced significant health issues.
Marlene mentioned that he had a frightening fall while out alone and could not recall what had occurred. Medical examinations later revealed two brain bleeds, prompting his urgent admission to the ICU before he was moved to a facility dedicated to memory care, which came with a hefty price tag of over $10,000 per month.
Confronted with this substantial expense, Marlene sought assistance from the community, and many fans rallied around them.
The GoFundMe campaign she launched surpassed its initial goal of $50,000, ultimately raising nearly $94,000 from supporters who revered the series. Additionally, the Mattel Foundation contributed another $5,000.
Originally from Akron, Ohio, Sweet completed his education at Miami University and furthered his studies in design at the Institute of Design in Chicago.
During the 1970s and 1980s, he worked at Mattel, playing a vital role in creating some of the company’s biggest successes, especially after they lost the chance to produce “Star Wars” toys, which had significant financial repercussions.
In his quest for the next big thing, Sweet innovatively modified existing figures, notably elevating the Big Jim figure by making it more muscular and dynamic.
This concept resonated internally and evolved into He-Man, which was introduced in 1982 and swiftly became a toy juggernaut.
By 1983, He-Man’s presence was ubiquitous. The animated series launched, narrating the adventures of Prince Adam as he transformed into a formidable hero, famously proclaiming, “By the power of Grayskull! I have the power!”
Sweet enjoyed a close bond with Marlene, who organized the GoFundMe and raised significant funds before his passing.
He was pivotal in developing He-Man after Mattel missed the chance to produce Star Wars toys, an oversight that cost the company greatly.
The show ran for 130 episodes, embedding itself into ’80s pop culture, and generating massive toy sales that firmly established the franchise in entertainment history.
The He-Man brand has since inspired numerous spin-offs, merchandise, and has maintained a dedicated fanbase long after the original series concluded.
Sweet’s passing comes just as Hollywood prepares to revive the franchise. A new live-action movie titled “Masters of the Universe” is scheduled for release this summer, aiming to introduce the character to a new audience.
The film is set to feature a talented cast, including Nicholas Galitzine as He-Man, Camila Mendes as Teela, Jared Leto as Skeletor, Alison Brie as Evil Lyn, and Idris Elba as Man-at-Arms.
Marlene has expressed intentions to reach out to the film’s producers to suggest dedicating the film to her late husband.
Even after decades since He-Man first appeared on shelves, Sweet’s legacy endures, leaving a lasting impact that fans will always cherish.

