The controversial attraction has sparked a row on Thorpe Park's Facebook page, with one user posting:
I have psychosis, I'm not dangerous, and have never run after someone with a chainsaw.
Stuff like this genuinely contributes to an atmosphere in which people with mental illness suffer discrimination and violence.
More top news
A man from London who was the subject of cruel online taunts has had the last laugh when a group of celebrities threw a party for him in LA.
Taffazul Hoque is 38 but suffers from autism and epilepsy. He is in danger of having a seizure and is sought urgently by his family.
Rachel Key told ITV London she was really nervous about presenting the trophy, but as a lifelong fan, supremely honoured.