Characters in The Princess Diaries

Mia Thermopolis

Also in Princess in the Spotlight, Princess in Waiting, Project Princess, Princess in Pink, Princess in Training, The Princess Present, Party Princess, Sweet Sixteen Princess, Princess on the Brink, Valentine Princess

Prince Philippe Renaldi

Also in Princess Mia, Forever Princess, Royal Wedding

Helen Thermopolis

Also in Princess in the Spotlight, Princess Mia

Frank Gianini