Jean-Heron Vicquemare, a 34 year detective, is a character in Disco Elysium. He is a lieutenant of the Revachol Citizens Militia and heads Precinct 41's Major Crimes Unit in Jamrock with Harrier Du Bois as his partner and satellite-officer.

Harrier "Harry" Du Bois, a 44 year detective, is a character in Disco Elysium. He is a lieutenant double-yefreitor of the Revachol Citizens Militia and heads Precinct 41's Major Crimes Unit in Jamrock with his partner and satellite-officer Jean Vicquemare.