CharactersEvery day on
About the Show
For step-brothers Phineas and Ferb, every day is an adventure, whether they're building a backyard roller coaster, surfing suburban tidal waves or travelling back to Prehistoric times. Their teenage sister Candace always tries – and fails – to catch them in the act and expose their exploits to mum. And unknown to everybody, the family pet – Perry the platypus - is actually a secret 'Agent P' working overtime to save the world from evil Dr. Doofenshmirtz.