Because you like Montgomery Scott in Star Trek

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.

Shaggy might be a bit of a slacker, but his heart and his stomach are usually in the right place. See them in Scooby-Doo.

Hiro is a free-spirit and remarkable genius who loves bot fighting and problem-solving. See them in Big Hero 6.

A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

She's a survivor of gunshots, of being buried alive, nand of paralysis. And now Beatrix Kiddo is going to make her abusers pay. See them in Kill Bill vol. 1.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.

Sophie Sheridan is a proud and independent woman who hardly ever looks before she leaps. See them in Mamma Mia!.

Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.