The check_character is here for two reasons, the first is the penguin inside the big fluffy glove. It's probably Princess, based on the thigh-high design, but as I can't see her face, I can't be sure. The second is the Wildebeest. With the greyscale colouring, she could just as easily be Blue Wildebeest or Black Wildebeest. Their designs are practically identical, except for colouring differences which would be almost indistinguishable without colour.