Because you like Isaac Clarke in Dead Space
Buttercup is a farm girl turned princess who'd do anything to have her old life back. See them in The Princess Bride.
Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.
The irrepressible Lucy Ricardo has never met a challenge she couldn't scheme her way into or out of. See them in I Love Lucy.
A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.
Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.
Samwell Tarly is a scholar, not a fighter. But that's not good for an aspiring member of the Night's Watch. See them in Game of Thrones.
A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.
When it comes to teaching somebody discipline, Levi Ackerman thinks pain is the most effective way. See them in Attack on Titan.
Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.
Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.
Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.