Here's one of mine, for one of my 4 main characters:
I have put them at the beginning of my one of my comics - I love these! I'm gonna make more in the next chapter for secondary characters '^^
I have a preference for lists and for 1 page = 1 character. @Mangocado and @Kittosaurus I really like yours ^^
Another example that I found great and inspire mine from come from this comics (not sure if it's on hiatus or abandoned though):