This is really neat!
It seems deceptively simple, but you had to sit down and re think each character in a different archetype, while still showing their inherent aspect, multiple times.
I especially like the one's where in you double down on the initial concept like Leader x Leader, and Scientist x Scientist.
Final thought, your choices of when and where to include other characters in then variations is also quite fun and thoughtful, like the Entertainer trio.
Thank you for making this.

Damn, they all look good in any role. Love this one :)