Ghost, Konig and Soap

Soap (John “Soap” MacTavish)

General character: Energetic, a little brash, but a professional soldier. Able to control chaos, but can be impulsive at times.
Behavior at home/in the kitchen:

Likes to act quickly, sometimes without thinking about the consequences.

He gets easily carried away by the process and loves to show how to do something (like a trainer for a beginner).

In stressful situations, he is prone to sarcasm, but without malice.

He doesn't like it when someone interferes with his actions, but is patient in learning.
Gestures/manners:

Often waves his hands when explaining something.

Jumps or moves slightly in time with his mood.

The smile is wide and contagious, especially when things don't go according to plan, but it never lasts long.

Ghost (Simon “Ghost” Riley)

General character: Cool, silent, always in control. Committed to tactics and discipline.
Behavior at home/in the kitchen:

Silent, even when he says something (or tries to).

He barely shows emotions, but can express surprise, irritation, or approval with his gaze.

Strives to do everything as carefully and correctly as possible, does not like chaos.

When unable to say anything, he desperately uses gestures.
Gestures/manners:

Restrained, precise movements, even when trying to explain something.

Tends to observe others before acting.

Loves order and gets irritated by chaos.

König (Captain “König”) (if you're looking at canon like CoD/military)

General character: Thoughtful, methodical, strict, slightly paranoid. Likes to be in control of the situation.
Behavior at home/in the kitchen:

Constantly checks everything twice, asks questions, wants to understand what and where.

Gets irritated if they don't receive a response or if someone ignores instructions.

Doesn't like chaos and noise, especially if he doesn't see the situation with his own eyes.

Sometimes displays dry, slightly sarcastic humor, but only in a small circle.
Gestures/manners:

Often addresses people with instructions, using his hands to demonstrate the procedure.

He rarely makes sudden movements, but if he is irritated, his voice rises.