Notes:

In case you're wondering about some of their most notable roles:
Mario Castañeda: Goku (Dragon Ball Z), Iron Man (Iron Man TAS)
Ricardo Hill: Luigi (Super Mario Show), Kaio Sama (Dragon Ball Z)
Mario Sauret: Ox Satan (Dragon Ball Z), Optimus Primal (Beast Wars)
Elsa Covian: Rarity (MLP: FiM), Princess Clara (Drawn Together)
Irene Jimenez: Princess Luna (MLP: FiM), Rangiku (Bleach)
Laura Torres: Kid Goku (Dragon Ball), Tommy Pickles (Rugrats)
Francisco Colmenero: Pete (Disney), Papa Smurf (The Smurfs)
Yamil Atala: Jen (The Dark Crystal), General Shang (Mulan)
Romina Payro: Anna (Frozen), Princess Cadence (MLP: FiM)
Carlos Segundo: Piccolo (Dragon Ball Z), Smaug (The Hobbit)
Guillermo Aponte Jr: Hiro Hamada (Big Hero 6), Zack/Cody (The Suit Life of Zack and Cody)
Cristina Hernandez: Blossom (Powerpuff Girls), Anne Hathaway (movies)
Gerardo Reyero: Freezer (Dragon Ball Z), Meta Knight (Kirby; Right Back at Ya!)
Humberto Velez: Homer Simpson (The Simpsons), Lord Farquaad (Shrek)
Jesus Barrero: Luke Skywalker (Star Wars), Seiya (Saint Seiya)
Humberto Solorzano: Wolverine (X-Men movies), King Leonidas (300)
Carla Castañeda: Twilight Sparkle (MLP: FiM), Lola Bunny (The Looney Tunes Show)
Victor Ugarte: Shinji Ikari (Neon Genesis Evangelion), Harry Potter (Harry Potter movies)
Genesis Rodriguez: Honey Lemon (Big Hero 6)
Eduardo Garza: Krillin (Dragon Ball Z), Ichigo (Bleach)
Rebeca Patiño: Princess Celestia (MLP: FiM), Sgt. Calhoun (Wreck-it-Ralph)