“- 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

“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

- Avatar: This "Peace" here, he knows every step to Scorch. I've promised him life without pain, life without fear...
- Weehawk: I still don't trust him.
Bob Holt - Avatar
Richard Romanus - Weehawk