Because you like Darrel Powers in Band of Brothers
Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.
Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.
Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.
Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.
Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
T'Challa is a regal superhero with the weight of the world (and particularly his nation) on his shoulders. See them in Marvel Cinematic Universe.
If anyone can speak truth to power, it's Atticus Finch. With elequent monologues, he forces everyone to face hard truths. See them in To Kill a Mockingbird.
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 bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.