Derek Iversen

Derek Iversen. Actor: Dumb and Dumber To. Derek Iversen was born on 19 May 1971 in Phoenix, Arizona, USA. He is a writer and production manager, known for Dumb and Dumber To (2014), Bravest Warriors (2009) and Billy Dilley's Super-Duper Subterranean Summer (2017). He was previously married to Bean Iversen.