Beholder - Behind the locked door of the Ark. Earn the Key Sword then hit the lock and it will open the door
Bipolar Bear - Blow the horn near the entrance of the Ice Castle in Snow World
Bitey Bat - Found after killing the boss Pipistrello
Burly Bear - Found on Tall Grass Field in the secret cave found by moving a boulder. Bomb the back cracked stone to find a hole. Go inside and to the right
Cardinal - Found idling in the Industrial Castle
Chicken - Dig him up at the beginning of Medusa's Lair
Frogglet - Dug up by the first graves at the Marsh
Giraffey - Dig him up in the Desert before you reach the Alien Ship
Hawkster - Found at Tall Grass Field. Blow the horn by the first group of tents
Install Ball - In the Alien Ship, when the countdown begins, after the laser gate you destroy there will be a hole in the top just as you reach the first 3 aliens
Meowburt - Start at Cyclops' Cave and then exit back out the cave to the way you came in from the Parade chase
Monkeyface - Purchased in the Church Store
Mr Buddy - Dig him up in the first map on the left side
Owlet - Found behind a bush by the exit of Forest Entrance
Pazzo - Purchased in Snow Store
Piggy - Purchased in the Peasant Store
Rammy - A miniboss bear has him at Tall Grass Field
Scratchpaw - Found in the Sand Castle Interior. Bomb the wall to get him
Seahorse - Found in Thieves' Forest by the river
Sherbert - At the very far left of the Animal Ark above the locked door, use Magic Jump to obtain
Snailburt - Found idling in the Marsh
Snoot - Bomb a cracked wall early in the Cyclops Fortress to obtain
Spiney - Purchased in the Volcano Store
Troll - Found in Thieves' Forest. Bomb the wall to get him
Yeti - Found at the end of Snow World. Hidden behind a house at the bottom of the hill
Zebra - During Desert Chase, a Saracen on a camel has him. Catch and kill him to obtain