Because you like Merida in Brave
It's a race against time to develop his theory of the origins of the Universe before Stephen Hawking's body and mind give out. See them in The Theory of Everything.
Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
Donna Carmichael is a free-spirited single mom and gracefully aging hippie. See them in Mamma Mia!.
Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).
Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.
Beloved by all, Lucy is the most corageous Pevensie. See them in The Chronicles of Narnia.
Will Turner is an earnest, lovelorn blacksmith's assistant with an adventurous spirit. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.