- Dr. John Rollason: This creature may have an affinity for man, something in common with ourselves. Let's remember that before we start shooting.
- Dr. John Rollason: [on learning that Friend has placed animal traps to catch a yeti] Of all the idiotic, maniac ideas!
- [Kusang has run off]
- Ed Shelley: Find him?
- Dr. Tom Friend: No, but I found something else.
- Ed Shelley: What's that?
- Dr. Tom Friend: One of your traps all broken apart!
- [Ed's being used as bait in a trap]
- Dr. John Rollason: This is complete madness, Friend, and you know it.
- Dr. Tom Friend: Relax, will ya. He knows how to hold his fire.
- Dr. Tom Friend: They killed him. It was the sound of that howling. He couldn't stand it - it drove him mad.