Because you like Rupert Giles in Buffy the Vampire Slayer

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

Foggy Nelson is a principled small-time lawyer fighting for fellow little guys. See them in Marvel Cinematic Universe.

Detective Alec Hardy doesn't let anyone get too close to him. See them in Broadchurch.

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.

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 cruel pirate, Captain Hook still fancies himself a gentleman. See them in Peter Pan.

Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.

Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.

A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.