Because you like Katana in DC Extended Universe
Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.
Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....
Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.
Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.
Spike Spiegel is a bounty-hunter with a laidback style and lightning-quick moves. See them in Cowboy Bebop.
Armed guards, FBI agents, notorious serial killers – Hannibal Lecter has bested them all, with time to finish dessert afterwards. See them in The Silence of the Lambs.
The singer and ukulele player of her girl band, Sugar "Kane" Kowalczyk is the life of a party and the woman of a man's dreams. See them in Some Like It Hot.
A hardboiled 1940s detective, Cole Phelps is haunted by his past in World War II. See them in L.A. Noire.
Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.
Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.