Kelly is good at heart and gets along with everyone. He is good friends with Isobella. He is seen by many as the team's leader.
Kelly is usually given the most dangerous work to do. He will not be rushed and understands that work of this kind takes extreme care.
Kelly has a slight fear of strong winds, but he conquered that fear when he rescued Isobella.
Kelly is dark blue with a cream crane arm and red lining. His wheels are dark blue with red lining. He has the number 17 painted on his sides in white.
- Season 6 - Jack Jumps In and A Friend in Need
- The Pack - A Visit from Thomas (cameo), Jack Owns Up, On Site with Thomas, Percy's Scary Tale, Kelly's Windy Day, A Happy Day for Percy, A Tale for Thomas, Thomas and the Moles (does not speak), and Alfie Has Kittens
- The Great Discovery (does not speak)
- Kōzō Shioya (Japan)
- Kelly is one of the machines who's silhouette is pictured on the Pack's logo.
|Nelson • Jack • Alfie • Oliver • Max and Monty • Kelly • Byron • Ned • Isobella • Patrick • Buster|