Willowstar is obviously the white cat with black spots. Sootkit: Black tom with a white paw and one white spot. Badgerkit: Black tom with white stripes and a scar. Dovekit: Silver she-cat with white tail, ears, and chest. Cloverkit: White she-cat with black ears and tail. Smokekit: Gray tom with a white tail.
Thanks to @bluejaystar for the original project!