Because you like Bobby Singer in Supernatural

Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.

Introverted Kira Yukimura is sweet, bubbly, and eager to make friends. See them in Teen Wolf.

David Rossi may chase serial killers for a living, but he's more interested in what wine pairs well with tonight's parmigiana. See them in Criminal Minds.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Working as a captain in the American Expeditionary Forces and a spy for British Intelligence, Steve Trevor wants to end World War I once and for all. See them in DC Extended Universe.