Uriel Reyes was born in Tijuana, Baja California. As a child, he learned to comprehend the language of horror movies he found on American television, even though he didn´t yet understand the language. He studied Communication at the Autonomous University of Baja California and later drew inspiration from the radio programs he listened to during insomnia-ridden early mornings, ghost stories, and a recording of Juan Rulfo reading a story from " El Llano en Llamas " to create " Relatos de la Noche " a podcast that has made him one of the most listened-to voices in the Spanish-speaking world.

Marlem Arriaga is a Mexican lawyer, actress, screenwriter, and director raised among ghosts, tarot readings, and white magic practices. Her fascination with crime and the supernatural —the mystery of death— led her to create ReManchados de Miedo, a podcast where paranormal stories are shared in an intimate and personal way.

Andrés “Ruzo” Vargas is a broadcast journalist interested in discussions about science, music, the environment, psychedelics, and pop culture (mainly Star Wars). He is an enthusiast of night skies, cats, and The Simpsons (just until the 9th season). He has more than 12 years of experience in radio production, television, and podcasting. He is currently directing Sonoro’s production team.