- Seth Gecko: You. Plant yourself in that chair.
- Hostage Gloria Hill: What are you gonna do with...
- Seth Gecko: I said "plant yourself". Plants don't talk.
George Clooney - Seth Gecko
Brenda Hillhouse - Hostage Gloria Hill

“I got a cactus in my bathroom but we got nothing to say to each other.”

Walter Matthau - Max Goldman

“- Seymour Krelborn: Look, you're a plant, an inanimate object.
- Audrey II: Does this look inanimate to you, punk? If I can talk, and I can move, whose to say I do can't anyhing I want?”
Rick Moranis - Seymour Krelborn
Levi Stubbs - Audrey II

“- Seymour Krelborn: You don't know what you're saying.
- Audrey: But I do! It's the one gift I can give you. And if I'm in the plant, then I am part of the plant, so in a way... we'll always be together.”

Rick Moranis - Seymour Krelborn
Ellen Greene - Audrey

“- Mushnik: Listen Seymour. Just because you put a strange and interesting plant in the window doesn't mean that it'll bring customers!
- The First Customer: Excuse me, but I couldn't help but notice that strange and interesting plant in the window!”

Vincent Gardenia - Mushnik
Christopher Guest - The First Customer