The main protagonist of Cleaners Adventures. He has his own training course for janitors, and is caught, along with others, in the "Black Mesa Incident".
The main protagonist of CaseClosed, a janitor addicted to PentHouse magazine and donuts, who finds Barney's jokes stupid and sarcastically remarks the scientists as "smart asses".
The main protagonist of Operation Nova, a cleaner who has tasked himself to destroy a giant missile that is targeting the rocket launched by Gordon during the events of Half Life.
The main protagonist of the upcoming mod, Yellow Shift. He's a black janitor during the Black Mesa Incident.