Johnathan Jordan Jr., known to his friends as "Little John," serves as a member of the primary rescue team for the International Rescue Organisation (IRO). Born in New York City with Jamaican heritage, his nickname stems from his unusual height, which gives him a long and slender build. This physique proved beneficial in gymnastics, where he earned a Gold medal at the 2076 Olympic Games.

He holds the rank of Captain within the IRO and acts as co-pilot of the large cargo transport Thunderbird 2, working alongside fellow co-pilot Jesse Rigel. His responsibilities include operating the vehicle to deliver equipment and personnel to disaster zones during rescue operations.

Smooth-talking and laid-back, he carries out his duties with a distinct sense of style. While his teammates often maintain a serious demeanor during missions, he occasionally lightens the atmosphere with jokes or by treating certain aspects, especially when piloting his personal Flying Sled, like a game. He is nonetheless capable of shifting to a serious attitude as the situation requires.

Beyond rescue work, his personal interests include dancing, listening to music, and wearing extravagant, fashionable clothing.