“- Nurse Marino: She was in a group therapy session.
- Teddy Daniels: Huh. Anything unusual occur?
- Nurse Marino: This is a mental institution, Marshal, for the criminally insane. Usual isn’t a big part of our day.”

Nellie Sciutto - Nurse Marino
Leonardo DiCaprio - Teddy Daniels

“Crazy people don't know they're crazy.”
Laura Linney - Erin Bruner

“Even these days, it isn't as easy to go crazy as you might think. But you don't have to be losing your mind to needpsychiatric help.”
Kevin McCarthy - Dr. Miles J. Bennell

“- Ray Hicks: Your husband once told somebody I was a psychopath.
- Marge Converse: That's the kind of thing he'd say.
- Ray Hicks: Do you think he could be right?
- Marge Converse: It's a very imprecise term.”
Nick Nolte - Ray Hicks
Tuesday Weld - Marge Converse

“I think he's a psychotic with a psychopathicpersonality.”

Alastair Duncan - Det. Dick Durkin