Before joining the Kingsman agency, Eggsy was a rough street kid who frequently got into trouble with Guest. They’d always been best friends and when older, ended up dating. His father was training to become a spy for the top-secret, underground organization, Kingsman. In 1997, Lee was in the Middle East with a group of other Kingsman, but was killed after sacrificing his life to save the others. Harry Hart visited the Unwins after Lee's death and gave Michelle a Medal of Valour, awarded to Lee and offered his help if needed. She refused it, telling Harry that she didn't want his help and instead wanted Lee back. Harry then walked over to Eggsy and gave him the Medal, telling him to take care of both it and Michelle. Then his mother began dating Dean (who abused both her and Eggsy) which led to his life spiralling out of control as a young man and was involved with drugs and theft. He also attempted to try out for the Royal Marines, but he gave up while half-way through training when Michelle kept banging on about how this would end up with her losing him like she lost Lee and also didn’t like how he would end up working for snobs who unfairly judge others while not giving any thought about the truth behind their actions. Eggsy ended up arrested one day, and called the number on the medal, and Harry picked him up. After that, he was taught about Kingsman and went through the training. Initially failed, but he won his way in by saving the world. He uses a lot of British slang and cusses a lot. Amazing father to Elizabeth, very protective, and a just as good boyfriend to Guest.

Eggsy’s mentor. Good sense of humor about Guest showing up. He’s a gentleman through and through and taught Eggsy to be the same way. Extremely skilled fighter and spy.

Scottish Kingsman. He was the one who oversaw the testing of the Kingsman candidates and served as the technical expert and the main intel gatherer of the organization. Merlin oversaw the training of the candidates so that one of them might become Lancelot. Through the training, only Eggsy and Roxy were left. Merlin's glasses have a correction, as he wears them all the time. For not being a full-fledged Kingsman agent, Merlin is still very adept in combat and proficient with weapons. While Merlin was usually calm, he normally expressed extreme emotions depending on the given circumstances. Merlin also had a liking towards country music, with his favorite country singer being John Denver.

Rottweiler was one of Dean Baker’s friends, who turns out to be a gangster. He has a very aggressive, hostile, and perverse personality. Obsessed with Guest and extremely jealous of Eggsy.

Elizabeth “Lizzy” Unwin. Two year old daughter of Guest and Eggsy. She was very clingy but oh so sweet, and liked being anywhere as long as Guest or Eggsy were around. She knew some words, but couldn’t put together full sentences. Just a couple words and hoping that people would understand what she wanted. She loved coming in Guest and Eggsy’s bedroom in the morning to cuddle, so the three of us always ended up watching SpongeBob. She got very cranky when she was tired and when she was cranky, she was clingier than usual. Has blonde hair and brown eyes. Always carries around her blankie, a white small blanket with little bees, crocodiles, owls, elephants, and caterpillars all on it.

Eggsy’s pug. Named after Jack Bauer from 24, a show Guest and Eggsy loved. He was only in Eggsy’s life because of Kingsman. Well trained z

Eggsy’s best friend second to Guest. She was the only lancelot candidate that was actually nice to him, and now they were extremely close. She rooted for their relationship and always helped out with Elizabeth. She was very efficient with her missions and extremely easy to get along with.