Grissuk was a male Gamorrean who initially worked for Jabba Desilijic Tiure before he switched his allegiance to Gardulla Besadii the Elder during the waning years of the Republic Classic era. In 32 BBY, Jabba placed a bounty on his head for his disloyalty and it was collected by the bounty hunter Jango Fett who killed Grissuk for 3,000 credits.