This allows you access to all the disguises listed here in normal form and baby form:

Ender_Dragon, Allay, Axolotl, Bat, Bee, Blaze, Cat, Cave_Spider, Chicken, Cod, Cow, Creeper, Dolphin, Donkey, Drowned, Elder_Guardian, Enderman, Endermite, Evoker, Fox, Frog, Ghast, Giant, Iron_Golem, Llama, Magma_Cube, Minecart, Boat, Glow_Squid, Goat, Guardian, Hoglin, Horse, Husk, Mushroom_Cow, Ocelot, Panda, Parrot, Phantom, Pig, Piglin, Piglin_Brute, Pillager, Polar_Bear, Silverfish, Skeleton, Skeleton_Horse, Slime, Snowball, Small_Fireball, Snowman, Spider, Squid, Stray, Strider, Tadpole, TNT, Trader_Llama, Trident, Tropical_Fish, Turtle, Vex, Villager, Vindicator, Wandering_Trader, Warden, Witch, Wither, Wither_Skeleton, Wither_Skull, Wolf, Zoglin, Zombie, Zombie_Horse, Zombie_Villager, and Zombified_Villager.