Nids is the most active of the group, he is a big fan of the Sandman and doesn't talk much. Nibs is the second oldest Child of the group and look out for North and South.
A set of twins that finish each other sentenecs and sometimes they talk at the same time, they are treats abusively by Sewwn.the Twins are the third oldest Children of the group and both them are Boys.
Cubby is the toughest of all the kids. he is large and overweight and speaks as if he does not have much knowledge.Cubby has a crush on Tooth. and the fourh oldest child of the group.
Mabel-Jeny is the only girl and youngest of the group,she like North, and see in Jack an a older Brother.
The Lost Kids is goofy children, but extremely lovable and towards their especially north and south. Because they know them , also they suffered abuse by Sewwn, both physically and mentally. Besides this, they remains bubbly and innocent. Aside form they dominantly goofy sides, the lost kids is shown of what going on, seen during their time with North in Sewwn's hideout. Here they teaches North of what he all along and restructcturing who he is ' a guardian of children '. After the climax when Jack and North defeated Sewwn, thus saved Santoff Claussen, they was first of realize North's act of love for his friends and Jack, and that act is what saved his life.They is not oblivious as they quite to know about North's growing love with South and he how much he misses Jack and his friends.
The Lost Kids is seen play a trick on Buddy and Dingle, They Meet North who no longer be a Guardian as he wishes go back a bandit, After Sewwn give him 4 "tests" His true Colors are revealed. The Lost Kids go to The Guardians for help and save North and South, It all winds down to a battle with Sewwn, the in End ,The Lost Kids and South are finally free from Sewwn's absue, They later take in by North.
- They represents North's love between his friendship with The Guardians and their strong connection for children.