Olivia Flaversham is a young heroine who appears in Disney's 1986 film The Great Mouse Detective as a tritagonist. She is Hiram Flaversham's adorable and lovely daughter and is voiced by Susanne Pollatschek.
She played Gadget Hackwrench in Fievel and Tony Rescue Rangers
- Tress MacNeille - Fievel and Tony Rescue Rangers
- In The Great Mouse Detective spoof she is played by ???.