Lionheart's mage outfit and alternate texture are among the freebies at 3-D Arena.

Lionheart's armor is finished, but hasn't been posted yet; Lemurtek has some nice images of it in the Character Creators forum:
Link #1
Link #2

Lyrra has a couple of cat-man textures for Michael at her site, Cyclops Studios, as part of her Shades of Michael project. She has both a tiger and lion available for download.