Who said "You think Elsa's the monster, but you're the real monster."?

This quote is attributed to Kristoff.

You think Elsa's the monster, but you're the real monster. - Kristoff

"You think Elsa's the monster, but you're the real monster."

Kristoff Justice

"Some people are worth melting for."

"I'm such a fool, I can't be free."

"You can't marry a man you just met."

"Reindeer are better than people."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."