Jackie, also known as jackie in the box is an antagonist in Five nights at freddy's: secret of the mimic the game released 2025.

Jackie is an tall 2 meters animatronic based heavily on a jack-in-the-box, taking on the appearance of a birthday clown, jackie has a white painted face, with red eyebrows, red lipstick, which goes up to her cheeks, and blue eyeliner, her eyelashes are painted on both sides, each having two red lashes and one blue lash, jackie has large, green eyes, and a big red nose, she also has a split down the middle of her face, jackie has red hair that extends into two, braided pigtails, each decorated with a yellow hair tie. She is also wearing a large, white party hat with a diamond pattern, a yellow frilled brim, and a yellow cotton ball on top, jackie has a wide smile, revealing a set of very round teeth, there is also a speaker in jackie's mouth, her head and jaw are separate pieces, jackie's body adorns a white pintuck shirt tucked into a blue hem, and she wears a large red bowtie with three red cotton balls underneath, her shirt has frills on both shoulders with red edges, jackie's arms are orange, accordion-tube like appendages with blue creases, she is also wearing blue wristbands with yellow frills, jackie's hands are white with blue fingertips, and are attached to her arms with silver ball joints, jackie also wears a white tutu with a red diamond pattern, because jackie is a jack-in-the-box character, she has no legs, instead being attached to a large music box, the music box is blue, with a dark blue diamond pattern and bronze highlights, there is a bronze crank on the front of the box with a red handle, according to multiple pax attendees who played the demo of five nights at freddy's: secret of the mimic, jackie tears herself from the box while trying to pursue the first-person player (Named cornelius) explaining the exposed metal and wiring on the physical prop.

Jackie: Time to get your birthday hug!

She spoke creeply malfunction to the player (Named cornelius).