Vanessa Tinker-Bell was a former Wellie who became the first test subject of formula A-329, in order to get rid of the Downers. However the side effects made her go insane and is now running around in her cell clapping her hands, believing she can fly.
- Her last name is a reference to fictional character Tinker Bell from J.M Barrie's novel Peter Pan or Peter And Wendy. Vanessa clapping her hands and believing to fly, mimics the original character.
- Vanessa was a listed client of Sally Boyle, now written under "Gone On Holiday".
- In Haworth Labs, Arthur Hastings does not come across her cell in Act One.