Casper is an accomplished actor, writer, film director and producer. In 2020, he was nominated for the John Cassavetes Award at the Sprit Awards for producing "Wild Nights with Emily", Madeleine Olnek's comedic biopic about Emily Dickinson starring Molly Shannon. Also in 2020, Casper premiered his 10th feature film as a producer, when the Swedish relationship drama "Are We Lost Forever", directed by David Färdmar, had its world premiere at the Gothenburg International Film Festival. Prior to this Casper produced and directed eight multi-award winning features in the US (five of which he also wrote): "Slutty Summer" (2004), "A Four Letter Word" (2007), "Between Love & Goodbye" (2008), "The Big Gay Musical" (2009), "Violet Tendencies" (2010), "Going Down in LA-LA Land" (2011), "Kiss Me Kill Me" (2015) and "Flatbush Luck" (2016). in Sweden he wrote and directed the drama "Ett Sista Farväl" ("A Last Farewell") in 2013. The short film went on to play over 130 film festivals worldwide and picking up 18 awards. As an actor, Casper most recently appeared on Swedish TV in the film "Beck - ett nytt liv", and series "Dolt under ytan" and "Harmonica". In the US he has guest-starred on TV shows like "Hawaii Five-0," "Deadbeat" and"Swedish Dicks." Co-starring credits include "The Blacklist" and "Lethal Weapon." His many film roles include the Academy Award winning "Little Children". On stage, Casper has played as Hamlet in "Hamlet" in New York City and Romeo in "Romeo & Juliet" in Paris. Casper is a dual citizen of the United States and Sweden, splitting his time between Stockholm, New York and Los Angeles. He studied acting and directing at the Lee Strasberg Theatre & Film Institute in New York. Casper has been selected as one of the 100 most influential and newsworthy people by Out Magazine.