Angie Spatchcock is a waitress and magician. She was a companion to John Constantine at one time.
Adam Constantine attempted to kill her during the Reasons to be Cheerful arc in Hellblazer, as a way to get at John, Adam's father. He made her see all her childhood nightmares, and they were real to her. But John and Chas (possessed by Nergal) help save her, by John suggesting she use her trick that she used as a kid.
Angie was not seen for a long time since being John's sidekick in Mike Carey's run. She was in the audience of John Constantine's wedding and showed jealousy. Her cameo in issue #275 brings closure that she is no longer important to John Constantine's life.