Kiff VandenHeuvel: Kiff VandenHeuvel. Actor: Young Rock. Kiff VandenHeuvel is originally from Grand Rapids, MI and is an alumni of The Second City comedy theatre. Along with performing on camera in film and television, Kiff is also an accomplished and sought after voice actor, who specializes in voice matching. He produces and hosts a podcast called "All Over Voiceover". Kiff has his producing certificate from UCLA Extension, and develops projects for film...