- Eden Sher (Star Butterfly (voice))
- Adam McArthur (Marco Diaz (voice))
- Alan Tudyk (Ludo / King River Butterfly (voice))
Episode: Britta's Tacos
Air Date: 2019-04-28
Runtime: 11 min
Marco is determined to consume 50 tacos in order to win a special prize that is being offered at Britta's Tacos restaurant.