Because you like Blade in Blade
Phil Coulson is a deadly field agent with the demeanor of a friendly dad. See them in Marvel Cinematic Universe.
Stoic, cynical, and brilliant, Solid Snake was genetically engineered to be the perfect soldier. See them in Metal Gear Series.
Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.
Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.
Crono may not talk, but this time-traveling hero's heart speaks volumes. See them in Chrono Trigger.
A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.
Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.
The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
A caring, curious, and considerate android, Vision could crush your skull if he had to. But he'd rather not. See them in Marvel Cinematic Universe.
Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.