Pastor Omar Grieve is the speaker/director of La Voz de la Esperanza. As an evangelist, he travels throughout North America and the Spanish-speaking world sharing the message of salvation with people in need. Pastor Grieve is also the official speaker for the radio and television programs of La Voz de la Esperanza.
Nessy Pittau-Grieve is Pastor Grieve's wife and the associate director of La Voz de la Esperanza. She is an intrinsic part of the ministry, accompanying her husband during the evangelistic efforts and she presents health seminars. She focuses on teaching God's plan of health and family. She has a bachelor's degree in nutrition and dietetics.
Pastor Ernest Castillo is the Vice-president of the North American Division of Seventh-Day Adventists for Multi-Ethnic Ministries. He is also the Chairperson of La Voz de la Esperanza Executive Committee.
Pastor Angel Rodriguez is the Director of Evangelism and is the official evangelist for La Voz de la Esperanza. God uses him as an instrument to preach the good news of God's second coming while holding evangelistic efforts in North America and the Spanish speaking countries.
Junior Kelly Marchena is the official soloist of La Voz de la Esperanza. He uses his melodious voice to share his God given talents in concerts all over the world. In addition to singing, Junior also presents evangelistic efforts in many different locations.
The Heraldos de Esperanza comprises a group of men of God. They sing with fervor and joy encouraging all listeners to sing along. Their beautiful voices and harmony bring praises to God. The Heraldos de Esperanza are the official group of La Voz de la Esperanza.