Fa Zhou, Mulan
Mulan's love and respect for her father is what motivates her to take his place when he is called to war. When she returns successfully, Fa Zhou tells her that "the greatest gift and honour" is having her as his daughter. If that's not a proud papa, we don't know what is.
Best line: "What beautiful blossoms we have this year. But look, this one's late! But I'll bet that when it blooms, it will be the most beautiful of all."