Delta Green: Unnatural Procedures
His Man Jack
S-Cell Case Officer and One of Frank's right hand man?
Cell-S knows little about Jack. Frank always refers to him as “His Man Jack” or “My Man Jack.” What this moniker refers to is a mystery. The nature of his work is unknown, only that he works closely with Frank and compiled the dossier on Frank Baughman, and he can be a stern negotiator.
Jack’s history remains unknown. Nor has it come up.