A competing team representing China in GGO National Tournament. They are the champion of GGO National Tournament this year. They also won the GGO Continental Tournament and obtain the qualification to participate in the GGO World Tournament. Team Captains are Isaac, Shawn, Karl, Timmy, Cat and later Oscar. Their football skills are varied, always keeping a balance between offense and defense. With great teamwork, they can always keep fighting until the end. They keep growing as one of the best teams in GGO Football. They don't have a special formation that they only use, but often vary depending on their opponent, and are both very flexible and creative in their tactics.
Isaac (Chinese: 高迅; pinyin: Gāo Xùn): The main protagonist. 13 years old, Shanghainese, in his first year of secondary school. He is the overall Captain of team Barefoot and also the only child of Dr. Coleman, one of the three GGO Chief Designers. He lost his mother when he was very young, and grew up with his father and aunt. He inherited a love and talent for engineering, technology and physics from his father, and he is a superb GGO controller. Like his father, he likes wearing slippers. In GGO matches, he prefers playing offensively. He is a bit arrogant, often underestimates his rivals, but very determined to win. When his team are losing or being challenged hard, it is easy to see that he is quite anxious as he twirls a pen incessantly. When he comes across very strong opponents, he will often use strange and very creative ways to overcome the odds Isaac is able to emerge victoriously. Controller of Team Barefoot's striker Myth.
Shawn (Chinese: 简•奥尼; pinyin: Jiǎn ào ní): 14 years old, half Italian half German, in 8th grade at an international school in Shanghai. He is a good-looking boy, comes from a family steeped in the arts. His father is a literary giant and his mother is a maestro conductor. Influenced by his parents, he has high expectations of his lifestyle. He is calm, does not often express what he really feels, and sometimes comes across wrongly as a proud, arrogant person. After meeting Barefoot's teammate, he is opened up a little bit. In GGO matches, he is a strong, steady defender. At every match, he always has a bottle of iced water nearby to help him think calmly – how much iced water depends on how good he thinks his opponents are. He is trying to know more about GGO Football and his parents preferred him to become a musician but when he saw Barefoot he preferred to play GGO Football. Controller of Team Barefoot's captain Nucleus and goalkeeper Shadow.
Karl (Chinese: 花王; pinyin: Huā Wáng): 13 years old, Shanghainese, in first year at secondary school, he is also one of Isaac's childhood friends.as he's more closer to Timmy . He loves to take risks, has a gambler's personality, but never gambles money, only his fate. He always has a lucky coin with him – when he cannot decide on something, he will take out the coin and the issue will be settled by heads or tails. Karl is a bit short, in order to make himself stand out, his hairstyle and clothes are always quite loud. He is very quick-minded, open to change for working out new strategies. He is a loyal friend and always keeps his word. In GGO matches, Karl controls Satellite, Team Barefoot's winger – the perfect position for an opportunist.
Timmy (Chinese: 肥宝; pinyin: Féi Bǎo): 13 years old, Shanghainese, in first year at secondary school. He is a childhood friend of Isaac's and is a chubby little boy who is honest, responsible, and easily content. He eats a lot of sandwiches but Karl scolds him but he loves to eat more. He has his principles, works methodically, and does not like people who try to walk before they learn to crawl. Timmy loves hotdogs and sandwiches, and always carries ketchup, mustard and relish with him. He does not have much ambition and he just wants to go to university, but after entering the GGO competition and with Isaac's influence, he is beginning to think about what his life goals are. In GGO matches, he is a responsible and hardworking defender. He is not particularly talented and is a little insecure, but his hard work makes up for it. Because he is used to failure, he does not let it depress him, and in fact, he is always looking for lessons to be learnt in everything. Controller of Team Barefoot's defender Titan.
Kat (Chinese: 猫猫; pinyin: Māo Māo): 14 years old, Shanghainese, in first year at secondary school – she is a classmate of Isaac and his friends. She is a typical girl who likes to dress up and look pretty. She takes baking classes from Aunt Betty, Isaac's aunt, and at the same time she also absorbs Betty's quick-temper. She did not have much interest in GGO at first, proclaiming herself the manager of their GGO team and even buys a brand new GGO footballer. She works hard to learn more about GGO football as she has a crush on Shawn too. Controller of Team Barefoot's Sweeper Swift.
Oscar (Chinese: 杨聪; pinyin: Yáng Cōng): 13 years old, Shanghainese, in first year of secondary school. Was originally part of Team Protector, but when Shawn went back to Vienna at the end of the 4 Nations Charity Tournament he joined Team Barefoot to compete with them in the GGO World Cup Qualifying to play against teams of Asia, in Shawn's place. He lacked confidence and always worries to drag his brothers down when he was with Team Protector but has since turned to be a calm and defensive controller. Controller of Team Barefoot's secondary goalkeeper Shield.
Myth (Chinese: 潜龙; pinyin: Qián lóng): Striker of Team Barefoot, number 11. Extremely skillful at threading the ball, he is very adept at faking moves to get past his opponents, his scoring angles are extremely precise. Because he is the latest version of GGO Footballer, there are times when his AI system does not function properly. The groundbreaking element is that he has his own emotions, but in times of crisis, Myth is able to step up and play at a higher level than the rest. This is something that resembles Isaac very much. Special skills are the Accelerate Dribble, Subsonic Dribble, Roaring Flame Strike, Radiant Roaring Flame Strike, Roaring Flame Overhead Strike, Radiant Roaring Flame Overhead Strike, Vacuum Zero Strike, Invisible Radiant Roaring Flame Strike (A move used with Darkness), Roaring Flame Header (A move used with Titan), and Lava Block (Note: only Roaring Flame Strike, Radiant Roaring Flame Strike, Accelerate Dribble, and Subsonic Dribble were seen before playing Team Bio, and Vacuum Zero Strike and Lava Block can only be used with Human-Robot Merge). He was created by Dr. Coleman and Professor GGO as a prototype of a 7th generation GGO footballer, in order to stop Dr. Stan's conspiracy.
Satellite (Chinese: 流星; pinyin: Liúxīng): Winger of Team Barefoot, number 7. Super fast, remarkably accurate passing, loves to use complicated footwork that throws off his opponents. With so much understanding between himself and his teammates, he is often able to fool the opponents. Special skills are the Gravity Dribble, Satellite Orbit Dribble, Satellite Dribble, Twin Strike, Gravity Bulldozer Tackle, a skill he uses with Titan, Gravity Omnidirectional Cruiser Tackle, a move he uses with Titan and Nucleus, and Titan Satellite Mace, a skill he also uses with Titan with Human-Robot Merge. He is taller than Swift, Myth and Nucleus.
Swift (Chinese: 疾电; pinyin: Jí diàn): Sweeper of Team Barefoot, number 18. He is not very strong in terms of fitness, but very quick in acceleration, one of the quickest GGO footballers in Shanghai. He often makes great steals on the pitch and therefore is known as the "Pitch Pickpocket". He does not seem to be a very focused footballer usually, but when he gets serious, he has the determination and will of steel. Special skills are the Flexible Explosion, Dashing Dribble, and the Zero Strike. Swift is an anti-social GGO footballer, He does not talk a lot with the other GGO footballers of his team. He is shorter than Satellite, Shadow and Titan.
Nucleus (Chinese: 核能; pinyin: Hénéng): Captain and Defensive Midfielder of Team Barefoot, number 10. He is an all rounded midfielder with equal ability to attack and defend. Calm, persevering, with very strong leadership skills and an ability to make peace between quarrelling teammates. Special skills are the Omni Directional Dribble, Omni Directional Strike, Omni Directional Tackle, Gravity Omnidirectional Cruiser Tackle, a move he uses with Titan and Satellite, and Aerial Omnidirectional Tackle.
Titan (Chinese: 铁甲; pinyin: Tiějiǎ): Center Back of Team Barefoot, number 4. Big, strong, tall and yet very quick on his feet (this is one of the factors that Timmy places most importance on as, in real life, Timmy himself is rather clumsy on his feet). Particularly good at getting in the right physical spot in both attack and defense, and with superior header skills. He is a 100% committed and responsible footballer. Special skills are the Bulldozer Tackle, Cruiser Tackle, Cruise Missile Strike, Gravity Bulldozer Tackle, a skill he uses with Satellite, Gravity Cruiser Tackle a move he uses with Satellite, Gravity Omnidirectional Cruiser Tackle, a move he uses with Nucleus and Satellite, Roaring Flame Header, a move used with Myth, and Titan Satellite Mace, a skill he also uses with Satellite with Human-Robot Merge.
Shadow (Chinese: 影眼; pinyin: Yǐng yǎn): Goalkeeper of Team Barefoot, number 1. He has excellent strength in jumps, reacts exceedingly quickly, and most importantly he is able to read the game very well. Although he comes off as very stubborn, he always listens and defers to Shawn's judgement. He has never once argued with Shawn. His special skill is the Shadow Save and Invisible Save. (Invisible Save can only be used with Human-Robot Merge). Originally the goalkeeper of Perseus, Shadow was disowned and damaged by his original owner Laurie due to his disobedience, and was later adopted by Shawn.
Shield (Chinese: 战盾; pinyin: Zhàn dùn): Goalkeeper of Team Barefoot, number 12. When he joined Team Barefoot at first he was not very confident, but then showed determination and turned out to be a calm, accurate goalkeeper, something that resembled Oscar. He can also play in field on defense, His special skills are the God Shield Save, Mighty Block, Majestic Block (Which is only used in field), and Reverse Pass (Which is also only used in field).
