Marshall Eriksen is a fictional character from the television series How I Met Your Mother. He is portrayed by actor Jason Segel and is known for his kind-hearted nature and strong sense of loyalty. Marshall is a lawyer who often balances his professional life with his close friendships, particularly with Ted Mosby, Lily Aldrin, and Barney Stinson. Marshall is married to Lily Aldrin, who is also a central character in the series. Together, they navigate the ups and downs of life, love, and career challenges. His character is often depicted as humorous and supportive, making him a beloved figure among fans of the show.