Who is Gregory in FNAF Security Breach?

Fans might be wondering, who is Gregory in FNAF Security Breach? A better question might be: "what is Gregory in FNAF Security Breach?" For the uninitiated, Fiv

Gregory to Glamrock Bonnie by Smoshzilla -- Fur Affinity [dot] net

Steam Workshop::Gregory - FNaF: Security Breach

FNaF Security Breach/Gregory and Freddy Art Print by LLACC

FNAF Gregory Guide - FNAF Insider

FNAF Security Breach - Gregory Fazbear by Al-Abbasi on DeviantArt

Gregory FNaF Security Breach by JammerAnimated on DeviantArt

FNaF Security Breach] Gregory Model Release (C4D) by MannyeC4D on DeviantArt

FNAF Security Breach Glamrock Freddy and Gregory Poster for Sale by FluffyBunsHD

Glamrock Freddy and Gregory (Fnaf Security Breach)