Dominic Cooper (born 2 June 1978) is an English actor known for his portrayal of comic book characters Jesse Custer on the AMC show Preacher (2016–2019) and young Howard Stark in the Marvel Cinematic Universe, with appearances in Captain America: The First Avenger (2011) and the ABC series Agent Carter (2015–2016), among other Marvel productions. Cooper played Sky in Mamma Mia! (2008) and its sequel, Mamma Mia! Here We Go Again (2018).