| Allies |
| Good Striker Nicknamed "Goodie" by Umika, is a living puppet in the Lupin Collection who Kogure explained to be a free-spirited entity who acts on his own whims. Depending on the situation, he supports the team whose actions impress him the most. He currently lives with the Lupinrangers, although they allow him to aid the Patrangers whenever he wishes to. He appears to have a fear of Kogure, as he immediately took off upon hearing the latter's name before the Lupinrangers could react during his debut. Being compatible to the two teams' VS Changers, Good Striker can aid the Lupinrangers or the Patrangers depending on his mood whenever he appears in the midst of a battle. He can also transform himself into a large-sized VS Vehicle with both Dial Fighter and Trigger Machine modes, allowing him to combine with either team's VS Vehicles to form a giant robot. In Dial Fighter mode, his activation code is 3-2-1. |
| Kogure A former Back World resident and butler who worked for Arsène Lupin and assists the Lupinrangers, placing the retrieved Lupin Collection items into a book he carries on his person. While he is primarily focused on regaining the Lupin Collection, Kogure gradually expresses concern for the Lupinrangers while attempting to not become emotionally attached to them. Despite this, he is protective of fellow Back World resident, Noèl. After the Patrangers defeated Dogranio, Kogure took the Lupinrangers' loved ones under his wing so they can free them from Dogranio's safe. |
| Jackpot Striker Nicknamed "Jack", a living puppet in the Lupin Collection appeared in Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger en Film, helping Kairi and Keiichiro escape when they were trapped in Back World. He later returns in the finale to help free Lupinrangers from Dogranio's safe. Like his acquaintance Good Striker, Jackpot Striker can transform himself into a large-sized VS Vehicle as well as combine with the Lupinrangers' primary Dial Fighters to form Lupin Rex. |
| Director Samuel Hilltop The head of GSPO's Japan Branch and is the Patrangers' direct superior, an easy-going man with a penchant for wagashi who is understanding of his subordinates more than they realize and often watches out for them. |
| Jim Carter The Patrangers' robotic assistant. |