Now fugitives, Big Hero 6 lays low as the SFPD searches for them; new villain Hardlight shows up hoping to challenge Big Hero 6 to a real-life video game duel.
- Ryan Potter as Hiro Hamada
- Scott Adsit as Baymax
- Génesis Rodríguez as Honey Lemon
- Khary Payton as Wasabi
- Jamie Chung as Go Go Tomago
- Brooks Wheelan as Fred
- Will Friedle as Hardlight/Ian
- John DiMaggio as Roddy Blair
- Zehra Fazal as Basemax
- Eric Bauza as Detective Kato
- Maya Rudolph as Aunt Cass
- David Shaughnessy as Heathcliff
- Laura Silverman as Judy
- Alan Tudyk as Alistair Krei
- Diedrich Bader as Bluff Dunder
- Nestor Carbonell as Chief Cruz
- Cruz's first name is revealed to be Diego.
- This episode has a few video game references.
- Mind Smith II Turbo uses the same font as Street Fighter II.
- Jenn_Kings18 is a reference to Leeroy Jenkins, a World of Warcraft internet meme.
- Hardlight taking Cruz as the "princess" to rescue is a reference to the common game mechanic in Super Mario Bros.