Fernandez co-wrote the scripts, was the voice director, and translated the English-language version of the theme song.

Fernandez was a child model for the John Robert Power Agency to support his family during the Great Depression.

His radio appearances included roles on Mr. District Attorney, Let's Pretend, Gang Busters, My Best Girls, Superman, and Suspense, as well as soap operas.

[citation needed] Fernandez is known for his voice work and has been heard in English adaptions of many foreign films.

[5] He provided the voice for Benton Tarantella, a resurrected film director for Courage the Cowardly Dog, which he has said was his favorite.

He was a voice director for Robert Mandell's Adventures of the Galaxy Rangers and Princess Gwenevere and the Jewel Riders.