Barry lives in Twinleaf Town, like the player, and is their childhood friend and rival in Pokémon Diamond, Pearl, Platinum, Brilliant Diamond and Shining Pearl. He is always in a rush, crashes into people and then demands a fine from them, and his dash into the tall grass is what sets off the wild Starly attack that ends with both friends receiving their first Pokémon. He always takes the first partner with the type advantage over the player's, and he bolts out of Professor Rowan's lab so fast that he never gets a Pokédex.
His father is Palmer, one of the five Frontier Brains of Sinnoh's Battle Frontier, and matching him is what drives Barry. A crushing loss to the Team Galactic Commander Jupiter at Lake Acuity sobers him up, and he later joins the player in a Multi Battle against Jupiter and Mars.
The anime's Barry debuts in Barry's Busting Out All Over!, challenging Ash at the door of the Hearthome Gym, and becomes one of Ash's rivals and an occasional traveling companion. Empoleon is his main Pokémon. He idolizes Paul, and when the two finally meet in the third round of the Lily of the Valley Conference, Barry loses without knocking out a single one of Paul's Pokémon.
Barry's Supporter card arrived in Brilliant Stars (2022) and does one plain thing: its player draws three cards. The regular Uncommon (#130) carries art by Ken Sugimori, and the full-art Ultra Rare (#167) is by Yuu Nishida.
The Uncommon printing, with Ken Sugimori's art.
The full-art Ultra Rare version, illustrated by Yuu Nishida.
Palmer, one of the five Frontier Brains of the Battle Frontier in Pokémon Platinum. Barry trains hard because he wants to be like him.
In the games he always chooses the first partner Pokémon that has the type advantage over the player's. In the anime his main Pokémon is Empoleon.
It is a Supporter that draws three cards. Brilliant Stars (2022) printed it as an Uncommon and a full-art Ultra Rare.

RIVAL
2 Trainer cards · 0 partner Pokémon
Barry is the player's hyperactive childhood friend and rival from Twinleaf Town in Pokémon Diamond, Pearl, Platinum and their remakes, forever threatening to fine anyone who slows him down. His draw-three Supporter card was printed in Brilliant Stars (2022).
No published index yet — too few of Barry’s cards trade often enough to strike one.
BarryBrilliant Stars · 167$1.420.0%67Quant score67 / 100
BarryBrilliant Stars · 130 · Normal$0.130.0%88Quant score88 / 100