|Real name:||Stephanie Demeanor|
|Criminal Data File:|
|Significant Episode Appearances:|| The Case of the Sinister Spa|
The Case of the Crooked Contest
The Case of the Missing Memory
The Case of the Crook with a Conscience
Ms. Stephanie Demeanor is a powerfully muscular super strong woman who works for the Big Boss. Brutal, mean-spirited, and hot-tempered, even those who work with her are scared to cross her.
Ms. Demeanor runs a crooked spa called "Sky High Spa". It was used a front to brainwash Mayor Davis, ruin the C.O.P.S. and rob the city payroll. Ms. Demeanor hypnotized the mayor with a hypnotizing steam room and made him appoint Berserko to deputy mayor who made the C.O.P.S. street sweepers. She even captures two lady C.O.P.S. Mainframe and Mirage and made them do janitorial work, including laundry. This doesn't stop Mainframe, along with Mirage, from using this opportunity to clean up the spa of crime, help the rest of her teammates free and rescue Mayor Davis from the mesmerizing fumes that trapped him inside the spa's steam room and send Ms. Demeanor to the cleaners -- which is prison.
She is hired by Big Boss to break into the platinum reserve. She is captured by the C.O.P.S. and is forced to wear a device that forced her to develop a conscience.
- In The Case of the Sinister Spa she wears a black wig and an exercise outfit.
- In The Case of the Crooked Contest she wears a one-piece exercise outfit.