Detective Billy Rosewood is a fictional character from the Beverly Hills Cop film series. He is portrayed as a skilled and dedicated police officer who often works alongside his partner, Axel Foley. Rosewood is known for his intelligence, resourcefulness, and a strong sense of justice. In the films, Detective Rosewood often finds himself in humorous situations due to his serious demeanor and contrasting personality with Foley. His character adds depth to the storyline, showcasing the dynamics of teamwork and friendship in law enforcement. Rosewood's character is played by actor Judge Reinhold.