Yves Brunier, the co-creator and actor behind the beloved orange dinosaur Casimir, has passed away at the age of 85. His family confirmed his death on Tuesday, September 8, stating that he died on Friday. Casimir, the "nice monster," was the central character of the long-running French children’s television series L'île aux enfants, which aired from 1974 to 1982. Over the course of nearly 1,000 episodes, the character became a cultural icon in France, known for his playful antics, unique rounded shape, and his favorite dish, a fictional food called "gloubi-boulga." Brunier was not only the actor who brought Casimir to life but also one of the creators of the character. His work on L'île aux enfants spanned multiple French television networks, including ORTF, France 3, and later TF1. The show was known for its whimsical storytelling, gentle humor, and educational content, making it a favorite among children and their families. Brunier’s portrayal of Casimir, with his mischievous yet kind nature, left a lasting impression on generations of viewers. In a statement, Brunier’s children honored his legacy, saying that his "irreverent humor and poetic impertinence continue to accompany us." This reflects the unique and creative spirit that defined both Brunier’s work and his personality. His contributions to French television and children’s programming will be remembered for their warmth and originality. Further details about his life and career will be shared by BFM, a French news channel. For now, fans and colleagues are remembering Yves Brunier as a pioneer in children's entertainment and a beloved figure in French media history.