Charlie Asher is a fictional character from the novel "A Dirty Job" by Christopher Moore. He is a mild-mannered, neurotic man who unexpectedly becomes a "Death Merchant" after the death of his wife. This role involves collecting souls and managing the balance between life and death. Asher navigates a world filled with quirky characters, including his daughter, his friends, and various supernatural beings. The story blends humor and fantasy, showcasing Asher's struggles and growth as he learns to embrace his new responsibilities while dealing with the challenges of parenthood and loss.