Because you like Kesuke Miyagi in The Karate Kid

A photographic memory is just one of many skills Lexie Grey brings to the table as a surgeon. See them in Grey's Anatomy.

Tidus is upbeat, carefree, and desperate not to become his father. See them in Final Fantasy Series.

Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

A speed-loving daredevil who lives on the edge, Sonic is as brave as he is cocky. See them in Sonic the Hedgehog.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

A ruthless militant, Raza will do anything to take down Tony Stark. See them in Marvel Cinematic Universe.

Charismatic, sociopathic, and dramatic, Charlie Bronson wants nothing more than to be famous. See them in Bronson.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.