Gangler
The Interdimensional Crime Group Gangler is a criminal organization composed of prehistoric or extinct animal-themed monsters that was established five centuries ago and reside in Ars?ne Lupin's mansion, located in a dimension called Back World. When the Ganglers' founding leader, Dogranio Yarbun, decides to retire, he offers to select his heir from whomever among the Gangler membership can take over Earth.

Dogranio Yarbun
The Ganglers' Tyrannosaurus-themed Status Gold Physical Protect founding member and crime lord who led the organization for five centuries armed with the Gangladius sword cane. Despite being 999 years old, he is incredibly powerful due to his chest-mounted golden safe, which can hold the entirety of the Lupin Collection and is protected by unbreakable Physical Protect Chains, which he can manipulate for offensive and defensive purposes. After personally killing Ars?ne Lupin, Dogranio decides to retire and sets up a contest among his subordinates to select the heir to his criminal empire. Following Destra's death, Dogranio confronts the Lupinrangers and Patrangers himself, only to lose all of his Lupin Collection items he held and imprisoned within the GSPO's underground prison, bound with his own chains. In the stage play Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger: Final Live Tour 2019, which takes place after the final episode, Dogranio escapes with the help of Kazemi and the revived Destra and Gauche, but is destroyed by the Lupinrangers, Patrangers, and Ryusoulgers.

Destra Maggio
Dogranio's Dilophosaurus-themed right-hand man and bodyguard armed with a war hammer equipped with the built-in Destlauncher missile pod as well as the ability to summon Golams from his grenades. Destra's shoulder-mounted golden safes originally held two Lupin Collection items: the "Au loin" slingshot, which increases his firing range, and the "Le coup de chance" device, which adds a homing effect to his missiles. However, Destra gave them to Gangler members Togeno Aves and Anidara Maximoff for their use. He eventually decides to confront the Super Sentai teams and steals the Siren Striker and Victory Striker, gaining gyrokinesis and foresight respectively, to do so. After the stolen VS Vehicles were retrieved, Destra had Gauche enlarge him, only to be destroyed by the Super Sentai teams. In the stage show Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger: Final Live Tour 2019, Destra is revived by Kazemi, but is destroyed by the Lupinrangers, Patrangers, and Ryusoulgers.

Gauche Le Mede
A tactless and corrupt Oviraptor-themed scientist with Submachine Wan cybernetic arms who supports Gangler members as a doctor to suit her personal agenda. Her built-in back safe contains four items from the Lupin Collection: The "Gros caliber" syringe to enlarge Gangler members, the "Gu?ris le monde" binoculars to analyze whoever she observes, the "Coupe le g?teau" scalpel which turns her right hand into a sharp blade, and the "?vade-toi de l'autre c?t?" crest that allowed her to liquefy herself to withstand attacks. After being betrayed by Dogranio, both the Lupinrangers and the Patrangers attacked her, though she was left severely weakened. In a final attempt to kill the teams, she ripped her safe off and attached it to her final experiment, the black Experimental Body, before dying from her wounds. In the stage show Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger: Final Live Tour 2019, Gauche is revived by Kazemi, but is destroyed by the Lupinrangers, Patrangers, and Ryusoulgers.

Zamigo Delma
A mysterious sea angel-themed marksman and bipolar sociopath who acts on his own whims, is capable of regenerating his body from injuries, and using his Freeze Colder flintlock pistols to transport his victims to another dimension to be used as sacrificial templates for Gangler disguises. Zamigo played a role in the Lupinrangers' formation as they assumed he killed their loved ones during his rampage during Dogranio's 998th birthday, forming a rivalry with Kairi. He later let Gauche implant a third safe on his tail and gains access to her "?vade-toi de l'autre c?t?", which allows him to liquefy his body to withstand attacks. After learning that Kairi is the younger brother of one of his victims, Zamigo exploited this to set up a final duel that ended with his death and his victims returned to where he abducted them from. In the stage show Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger: Final Live Tour 2019, Zamigo is revived by Kazemi, but is destroyed by Lupin Red.