Angie Sullivan is one of Julia Sullivan's closest friends in The Wedding Singer, portrayed by Christina Pickles. Julia (Drew Barrymore) is the waitress that Robbie becomes infatuated with while working together at wedding events. Angie acts as a supportive friend to Julia throughout the film, offering advice and encouragement whenever needed. She provides a sense of stability and serves as a sounding board for Julia when it comes to matters of love and relationships. Angie's character helps add depth to the story by showcasing the importance of strong friendships in navigating romantic challenges.