“- Roger Murtaugh (Lethal Weapon): Hey, Riggs, you really like my wife's cookin'?
- Martin Riggs (Lethal Weapon): Nope, I'll see you tomorrow.”
Danny Glover - Roger Murtaugh
Mel Gibson - Martin Riggs

“- Joan Winfield: Don't you get lonesome being here all alone?
- Pop Tolliver: No, I like people. Not seeing many of them keeps me liking them.”
Bette Davis - Joan Winfield
Harry Davenport - Pop Tolliver

“- Lance Rogers: Doctor, I'm disappointed in my judgment. I'm beginning to like you.
- Doug Lee: Doctor, I'm just suffering a similar disillusionment. I'm beginning to suspect you're almost human yourself.”
Ralph Bellamy - Lance Rogers
Errol Flynn - Doug Lee

“Scotty, you're boring. I liked you for a while, but now I can't stand looking at you. Even your voice makes me sick.”

Haylie Johnson - Nikki Trainor

“- Maya Dolittle: Sometimes I don't think he likes me very much.
- Archer Dolittle: Honey, he loves you.
- Maya Dolittle: I know he loves me, but I don't think he likes me and I want him to. I'm gonna try to do things his way, grandpa, and stop doing these stupid experiments.”
Kyla Pratt - Maya Dolittle
Ossie Davis - Archer Dolittle