Charles Boyle is a fictional character from the television series Brooklyn Nine-Nine, portrayed by actor Joe Lo Truglio. He is known for his enthusiastic and quirky personality, often displaying a deep passion for his work as a detective in the NYPD. Boyle is characterized by his loyalty to his friends and his love for food, particularly gourmet cuisine. Throughout the series, Boyle often finds himself in humorous situations due to his eagerness and sometimes overzealous nature. He has a close friendship with fellow detective Jake Peralta, and his character adds a unique dynamic to the show's ensemble cast, contributing to its comedic and heartfelt moments.