“- Bowen: How do I know I can trust you?
- Draco: I give you my word.
- Bowen: The word of a dragon - it's worthless.”

Dennis Quaid - Bowen
Sir Sean Connery - Draco

“I'm never gonna expect you to know where I left my car keys, and I'll never leave my socks on the floor. With me, you'll find the cap is always on the toothpaste.”
Jonathan Tucker - Matthew

“Once you've made a promise you should keep it!”
Rupert Grint - Ben

“I put my trust in Kemp. I told him my secret and he gave me his word of honor.”
Claude Rains - Dr. Jack Griffin aka The Invisible Man

“- James T. Kirk: Khan, how do I know you'll keep your word?
- Khan: I've given you no word to keep, Admiral. In my judgment, you simply have no alternative.”
William Shatner - James T. Kirk
Ricardo Montalban - Khan