Some of these analogues are more direct than others...
MARVEL BOY (Shade)
Like Shade, a handsome young alien come to earth, w. some frankly unusal powers.
ROMA (Pandora)
Pandora has done a lot of reality warping and such. Roma is the omniversal guardian, charged w. the safety of the omniverse.
PETE WISDOM (John Constantine)
Both are hard smoking Brits. Both deal w. Magical menaces. Both have dated hot super heroines. One’s a mage, one’s a mutant.
MODRED THE MYSTIC (Dr. Fate)
Dr. Strange is overrused, so went w. Modred. Tutored by Chthon, and connected to the Darkhold, he has a darker aspect that goes better w. the team IMO.
MAN-THING (Swamp-Thing)
Easy swap. One’s an abatar of the Green, one guards the Nexus of Realities.
SCARLET WITCH (Zatanna)
Easy swap. Each is their Company’s premiere sexy magic user.
THE GOLDEN ANGEL (Zauriel)
A Heavenly warrior, like Zauriel. Originally sent to earth to oppose Dracula.
ARTYS GRAN (Nightmare Nurse)
Like Nightmare Nurse, Artis Gran has a convoluted history of demonic possession going on. As often a menace as an ally, depending on where her head is at.