Dennis Storhøi. Actor: Troll. Dennis Storhøi was born on 15 July 1960 in Fredrikstad, Norway. He is an actor and producer, known for Troll (2022), Ein Sturm zu Weihnachten (2022) and Der 13. Krieger (1999). He has been married to Mona Storhøi since 1997.