- Moon Nam-sook (Jett (voice))
- Chang Eun-sook (Dizzy (voice))
- Hong So-young (Donnie (voice))
- Jeon Tae-yeol (Jerome (voice))
- Jeong Yeong-wung (Paul (voice))
- Lim Chae-heon (Grand Albert (voice))
Episode: The Good Knight
Air Date: 2015-06-23
Carlos is dressed up as a knight. Also, he named his horse Salvador. With his father's permission, Carlos and Jett go out on an adventure. This time, Carlos wants to save a princess in distress. That "princess" is Carlos' friend Isabel. The main problem here is that she is "trapped on top of a tower", but he has no way to reach her. How is Carlos going to save her?