Robert Rodriguez Creator, Director 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 Don Johnson Earl McGraw Actor Jake Busey Professor Aiden Tanner Actor Esai Morales Lord Amancio Malvado Actor Danny Trejo The Regulator Actor Briana Evigan Sonja Guest Star Manuel García-Rulfo Narciso Menendez Guest Star Patrick Davis Alarcón Rafa Infante Guest Star David Maldonado Balthazar Ambrose Guest Star Felix Alonzo The Collector Guest Star Carlos Coto Writer