Louis Litt is a fictional character from the television series Suits, portrayed by actor Rick Hoffman. He is a senior partner at the law firm Pearson Specter Litt and is known for his sharp legal mind, attention to detail, and sometimes abrasive personality. Louis often struggles with his insecurities and seeks validation from his peers. Throughout the series, Louis displays a deep passion for the law and a strong commitment to his clients. Despite his flaws, he has moments of vulnerability and growth, making him a complex character. His relationships with other characters, including Harvey Specter and Mike Ross, add depth to the show's narrative.