“Poor man's truth serum: caffeine and sugar.”
Joe Mantegna - Det. Sgt. Denillo

“- Special Agent Chester Desmond: D'you ever take cocaine, Irene?
- Irene at Hap's: No, I do not. I never took cocaine or any other drug. I don't take drugs.
- Sam Stanley: Nicotine's a drug. Caffeine's a drug.
- Irene at Hap's: Who's the towhead?”

Chris Isaak - Special Agent Chester Desmond
Sandra Kinder - Irene at Hap's
Kiefer Sutherland - Sam Stanley

“- Fry: You're not a cop, are you?
- Johns: Never said I was.
- Fry: No, you didn't. You never said you were a hype, either.
- Johns: You have a little caffeine in the morning; I have a little morphine. So what?”
Radha Mitchell - Carolyn Fry
Cole Hauser - William J. Johns

“Cocaine is America's cup of coffee.”
Richard Masur - Prison Librarian

“Do you really think the neurological effects of coffee are similar to that of cocaine?”
Chris Eigeman - Des