Adventure Time: Islands original intro, storyboarded by Sam Alden

Final animation below, animated by Science Saru:

 

storyboard - Sam Alden

animation studio - Science SARU

animation directors - Abel Gongora and Juan Manuel Laguna

animators - Toma Kimura, Tatsunari Karube, Karin Noguchi, and Eri Kinoshita

compositing - Batiste Perron