Beast Battery number 01. The leader of the Kyoryugers, he transforms into Kyoryu Red. He has a bright personality and a unique charm, possessing the sociability to quickly make friends with those around him through his straightforward nature. His nickname is King. He asked to be called that.

Beast Battery number 02. He transforms into Kyoryu Black. He has a playboy streak and is a mood-maker who never misses a chance to joke. However, he also shows the typical cool-headed personality of a Black Ranger character.

Beast Battery number 03. He transforms into Kyoryu Blue. He has a kind and affectionate personality and loves dad jokes. While he appears as an all-rounder, he can also be quite clumsy. His fighting style is described as striking with pure power.

Beast Battery number 04. The youngest member of the group. He transforms into Kyoryu Green. A high school student and member of the kendo club, he hails from the Rippukan house, practitioners of an assassination sword style passed down since the Sengoku period. His personality is a tsundere style—chic yet caring. Being from the Rippukan house, he is highly skilled with a katana.

Beast Battery number 05. She transforms into Kyoryu Pink. She has a lively personality, comes from a wealthy family, and is a young lady who grew up in the United States. She is the only female member of the Dino Charge team.

Beast Battery number 06. A swordsman from the Sengoku period who transforms into Kyoryu Gold. He is a legendary Kyoryuger who fought against the Deboth Army alongside Torin 400 years ago. However, he fell into a trap set by the Deboth Army and vanished, with even his Spirit remaining undiscovered until the modern era. He uses archaic speech, ending sentences with "I understand, sir." He refers to himself as "this humble one."

The Wise God in the form of an Archaeopteryx-like bird-man who leads the five Kyoryugers. He has been monitoring the movements of Deboth for about 100 million years and thwarted the Deboth invasion during the dinosaur era by creating the Zyudenryu, the giant mechanical dinosaurs. He uses the word "BRAVE" to express feelings or for emphasis. He has a habit of snapping his fingers in positive situations.

The priest of the Deboth Army. He leads and oversees the Deboth Army according to the will of the Dark Species Deboth. He interprets Deboth's desires and relays orders to the generals, aiming to resurrect their leader and achieve the goal of exterminating humanity, just as they did the dinosaurs.

A spy for the Deboth Army, a direct subordinate of Candelilla, the Knight of Joy, and one of High Priest Chaos's underlings.