Main Party
Species: Aipom
Name: Ataro
Gender: Male
Level: 42
Nature: Naive
Type: Normal
Height 2′07″
Weight 25.4 lbs
Captured: Unknown. Gold starts off his adventure with Ataro, meaning that like a lot of Gold's Pokemon at home, they've been with him for most of, if not all of, his life.
Known Attacks: Agility, Baton Pass, Double Team, Scratch, Swagger
Species: Typhlosion
Name: Explotaro
Gender: Male
Level: 43
Nature: Impish
Type: Fire
Height 5′07″
Weight 175.3 lbs.
Captured: Originally taken from Professor Elm's lab as a Cyndaquil to battle and later hunt down Silver and Totodile. Instead of asking Elm if he could keep the Pokemon, Gold instead told the professor he was keeping him.
Known Attacks: Double Team, Flame Wheel, Ember, Smokescreen, Tackle
Species: Politoed
Name: Poltaro
Gender: Male
Level: 43
Nature:
Type: Water
Height 3′07″
Weight 74.7 lbs
Captured: Like Ataro, Gold had had his Poliwag before the manga started. Before his adventure began, though, Poltaro's Pokeball was lost, so while he was one of Gold's first Pokemon, he and his trainer didn't meet up again until later on.
Known Attacks: Double Slap, Dynmpic Punch, Hypnosis, Perish Song, Water Gun, Whirlpool
Species: Sunflora
Name: Sintaro
Gender: Female
Level: 49
Nature:
Type: Grass
Height 2′07″
Weight 18.7 lbs
Captured: When Gold was helping Falkner capture a Skarmory, Gold ran into and capture a wild Sunkern - Sintaro.
Known Attacks: Flash, Giga Drain, Growth, Mega Drain, Sunny Day
Species: Sudowoodo
Name: Sutaro
Gender: Male
Level: 44
Nature: Jolly
Type: Rock
Height 3′11″
Weight 83.8 lbs
Captured: During a race with Whitney, Gold and the gym leader found their path blocked by a tree. After discovering it wasn't a tree due to it's weakness to water, but rather, a Sudowoodo; Gold and the Pokemon ended up teaming up to fight off a Rhydon. Sutaro has stayed part of Gold's party ever since then
Known Attacks: Dynamic Punch, Flail, Focus Punch, Low Kick, Mimic, Mud Slap
Species: Mantine
Name: Mantaro
Gender: Male
Level: 28
Nature: N/A
Type: Water/Flying
Height 6′11″
Weight 485.0 lbs
Captured: When Lugia was attacking the Whirl Island's with it's Aeroblast, Gold saved and then befriended and cature the Pokemon.
Known Attacks: N/A, is mainly used to fly.
Species: Remoraid (many)
Name: N/A
Gender: N/A
Level: N/A
Nature: N/A
Type: Water
Height 2′00″
Weight 26.5 lbs
Capture: Given to Gold by Wilton, they are attatched onto Mantaro's body, allowing the Mantine Pokemon to fly through the air at high speeds by using Water Gun backwards, as well as fire group Water Guns at enemies.
Known Attacks: Water Gun
Other
Species: Togepi
Name: Totaro
Gender: Male
Level: 25
Nature: N/A
Type: Normal
Height 1′00″
Weight 3.3 lbs
Captured: Hatched from the egg Professor Elm's assistant gave Gold, which apparently had been produced by Jasmine's two Togetic's. Due to Gold's frequenting game arcades before it hatched, it naturally learned how to play cards, dice, and poker.
Known Attacks: Charm, Double-Edge, Growl, Metronome
Species: Pichu
Name: Pich
Gender: Male
Level: ???
Nature: N/A
Type: Electric
Height 1′00″
Weight 4.4 lbs
Captured: Hatched from the egg of Red and Yellow's Pikachu, which Gold saved from Pryce during their battle. When Gold thought Professor Oak left him out when naming the Pokedex holders' special abilities, he got upset and when he touched the egg, it hatched into the Pichu immediately, and with Raikou's electricity stored within him, Pich helped Gold end the final battle and save time. It was also apparently hatched with a Pichu version of Gold's hair style.
Known Attacks: Super Rising Thunder