Alexis Denisof: Alexis Denisof. Actor: Guardians of the Galaxy. Alexis Denisof was born on 25 February 1966 in Salisbury, Maryland, USA. He is an actor, known for Guardians of the Galaxy (2014), Angel (1999) and The Avengers (2012). He has been married to Alyson Hannigan since 11 October 2003. They have two children.