Roy Rogers, Gene Autry and then there is Rex Allen, from Wilcox, AZ. By Foodie Pat on May 22, 2019 in On the Road, Travel Trivia Tiny town of Wilcox, Arizona has opened our eyes to the native son, Rex Allen. Quite the good guy!!! Singing cowboy of may movies and voice overs for some Disney film. Worth the $2.00 admission.