Jack Costello is a British child actor who played the role of Charlie Bucket in Charlie and the Chocolate Factory the Musical, West End.
- Oliver! as Nipper
- Love Never Dies as Gustave
- Les Misérables as Gavroche
- Charlie and the Chocolate Factory the Musical as Charlie Bucket
- The Real Shilpa Shetty as Sekk
- Eddie the Eagle as Eddie Edwards (15 years old)
- Jack performed in the first preview night.
- Jack played Charlie on the original London cast recording.