Robert Rodriguez Creator D.J. Cotrona Seth Gecko Actor Zane Holtz Richie Gecko Actor Eiza González Santanico Pandemonium Actor Jesse Garcia Freddie Gonzalez Actor Madison Davenport Katie Fuller Actor Brandon Soo Hoo Scott Fuller Actor Wilmer Valderrama Don Carlos Actor Jake Busey Professor Aidan Tanner Actor Esai Morales Lord Amancio Malvado Actor Danny Trejo The Regulator Actor Briana Evigan Sonja Guest Star Alicia Sanz Paloma Gutierrez Guest Star Chris Browning Nathan Blanchard Guest Star Heather Kafka Madame Diana Guest Star Jeff Fahey Uncle Eddie Guest Star Joe Menendez Director Matt Morgan Writer Ian Sobel Writer