Casper the Friendly Ghost is a beloved character from children's literature and animated television shows. Synonyms for this friendly ghost could include "spectral pal," "ghostly buddy," "ethereal friend," or "spectral companion." Other options include "ghostly chum," "ethereal mate," "spiritual playmate," or "apparitional confidante." Regardless of the descriptor used, Casper remains a lovable ghost who teaches children about kindness, compassion, and acceptance. He is a timeless character that continues to charm audiences of all ages and backgrounds, and his legacy remains one of positivity and goodwill towards others.