Character Recommendations Based on David Dunn

Frodo Baggins
The Lord of the Rings
Even the smallest person can change the course of the world, if he's brave enough

Ferris Bueller
Ferris Bueller's Day Off
There's never a dull moment when this mischievous high-schooler gets up to his hijinks. Save Ferris!

Carl Fredricksen
Up
A crotchety old man who may just have it in him to take one last, great adventure

Natasha Romanoff / Black Widow
Iron Man / The Avengers
Her allegiances may shift, but her ruthless spy skills never let her down

Gandalf
The Lord of the Rings
This wizard is never late, nor is he early. He arrives precisely when he means to