Possible skins for the Funtimes:

Circus Baby :

Her appearance in the Fourth Closet!

That's it.

Funtime Freddy :

Fourth Closet greyscale rendition!

GERMAN FREDDY.

Funtime Foxy :

Drivetime Foxy!

Their ain't really an image, so take this wiki article;

Funtime Foxy is described fairly similarly to their game counterparts from Sister Location. This is apparent from its gunmetal gray-and-white color scheme and its entire body is covered of segmented lines, of which some parts are colored in gray. It also possesses a long bushy tail, similar to an average fox. Like many of Foxy's counterparts, it has yellowish-orange eyes.

It has a pink snout with three small purple freckles on each side and a black nose. There is pink inside its ears, around its eyes, and at the tip of its tail. It has a red bow tie, much like Mangle and Bonnie, and long, sharp pink nails. Funtime Foxy's face splits into five parts, all of which capable of movement; the first split runs directly down the center of its face, with the second running through the center of its eyes, segmenting its face into four different parts in addition to its immobile lower jaw.

Its facial features greatly resemble both Foxy and Mangle, most notably in its lipstick and its yellowish-orange eyes. Funtime Foxy, however, has pink circles on its cheeks, as opposed to the red of Mangle's. Unlike the normal version of Foxy, Drivetime Foxy wears a taxi driver hat and have 12 red buttons of its chest, instead of a large speaker.

Ballora :

Nurse Ballora! (Same thing)

Nurse Ballora is described fairly similarly to her game counterparts from Sister Location and Special Delivery. Ballora is likely the most human-like animatronic yet. Resembling an actual ballerina, she wears a blue bikini and a blue dress. She has blue cheeks with pink lipstick, blue hair, and blue nails. Her eyebrows are thin and colored light blue. She wears golden pearl-shaped earrings, and a nursing cap atop her head. Her eyes are always closed, she wears blue ballet-like leggings on her legs, and a collar around her neck with the same red first-aid sign that is on her nursing cap and red and blue high heels.

DwM Ballora! (Once again)

Ballora is likely the most human-like animatronic yet. Resembling an actual ballerina, she wears a blue bikini and a blue dress. She has blue cheeks with red makeup and her eyes are blue that are always open. She wears golden pearl-shaped earrings, blue ballet-like leggings on her legs, and red and blue high heels.

Hologram Ballora!

Just DwM but colored completely with an intense blue hue and given white hologram lines on random parts of their body.

Ennard :

Fixed Ennard!

How Mike appears in his purple state in those 8-Bit cutscenes!