Russell Hammond is a fictional character from the 2000 film Almost Famous, directed by Cameron Crowe. He is portrayed by actor Billy Crudup and serves as the charismatic lead guitarist of the fictional rock band Stillwater. The character is known for his charm, musical talent, and complex personality, which reflects the rock and roll lifestyle of the 1970s. In the film, Russell becomes a mentor to the young protagonist, William Miller, who is an aspiring music journalist. Their relationship explores themes of fame, friendship, and the challenges of the music industry. Russell's character embodies the allure and pitfalls of being a rock star during that era.