Ryan Potter (born September 12, 1995) is an American actor, voice actor and martial artist. Beginning his career as a professional actor at the age of fifteen, Potter is perhaps best known for his starring role as Mike Fukanaga on the Nickelodeon martial-arts themed comedy-action series Supah Ninjas, and for voicing the lead character, Hiro Hamada, in the Marvel-based, Disney animated film Big Hero 6.