Hiccup has the courage to stand up to his father and tell him that he does not want to fight dragons.

When Benjamin sees his soldiers retreating, he courageously takes the flag and inspires them to continue fighting.

Katara confronts her mother's killer head-on, intending to get revenge. She quickly realizes taking his life would not bring her mother back and decides to walk away.  

Ted courageously speaks out to enact change. His act of courage inspires other townspeople to voice their opinion on letting trees grow.

Nemo and the fish tank crew devise an escape plan that goes awry until one of the team members steps up and risks his life to save Nemo.