Jake Peralta is a fictional character from the television series Brooklyn Nine-Nine, portrayed by actor Andy Samberg. He is a talented but immature detective in the NYPD who often relies on his instincts and humor to solve cases. Jake is known for his playful personality and strong camaraderie with his colleagues. Throughout the series, Jake develops a close relationship with his captain, Raymond Holt, and his partner, Amy Santiago. His character often finds himself in comedic situations, balancing his love for detective work with his laid-back attitude. Jake's growth over the series showcases his dedication to his job and friends.