Because you like Benji Applebaum in Pitch Perfect
Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.
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.
Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.
Celie Johnson says she's poor, black, and may even be ugly. But dear God she's here. See them in The Color Purple.
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 machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.
A rugged treasure hunter, Rick O'Connell finds adventure wherever he goes – whether he wants to or not. See them in The Mummy.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Sokka is the group's self proclaimed comedian, occasionally he'll even make people laugh! See them in Avatar: The Last Airbender.
Detective Alec Hardy doesn't let anyone get too close to him. See them in Broadchurch.
With his perfectly combed hair and flashy military outfits, France can charm the pants off of anyone—well except his fellow nations, it seems. See them in Axis Powers Hetalia.
Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.