Because you like Rupert Giles in Buffy the Vampire Slayer

Protecting Earth from mystical threats and training new members, Ancient One has her hands full with her latest recruit Stephen Strange. See them in Marvel Cinematic Universe.

Protecting his family's name and its power are more important to Tywin Lannister than anything or anyone. See them in Game of Thrones.

Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.

Hughie Campbell didn't ask to be a hero, but he's tired of injustice. See them in The Boys.

Brandon Teena is an adventurous young man with the courage to be himself. See them in Boys Don't Cry.

Jackie Brown is not your everyday flight attendant. See them in Jackie Brown.

Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.