Russell Barnaby

Dr. Russell Barnaby is an elderly man crucial to Brad and Jessie's investigation, who seems to know more about the true nature of the outbreak than anyone else. He was the head of the U.S. research facility in Santa Cabeza. Dr. Barnaby and his research team were experimenting with Wasps in an effort to mass produce cattle to reverse the trend of dwindling meat supplies. Consequently, Santa Cabeza is ravaged by the resulting parasite, and the U.S government represses all rumors and indications of the incident ever occurring.

After being rescued by Frank, he is brought back to the Security Room. Eventually, he gives all the details about the zombie research and outbreak, and then succumbs to his affliction. He is immediately dispatched by Brad before he is able to infect Frank.