Because you like Stephen Hawking in The Theory of Everything

His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

A cocky surgeon, Stephen Strange is learning that magic is more real than he could ever imagine. See them in Marvel Cinematic Universe.

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.

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.

A passionate paleontologist with interests no one seems to share, Ross Geller tries to find love despite his past of abandonment and an awkward personality. See them in Friends.

Just like half of L.A., Mia Dolan is working a dead end job until she hits the big screens. See them in La La Land.

A charming acapella performer, Jesse Swanson perfectly blends being nerdy with being cool. See them in Pitch Perfect.

Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).

A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.