Justice League Dark (2017)

Matt Ryan (born 11 April 1981) is a Welsh actor from Swansea. He is known for voicing Edward Kenway in the Ubisoft video game Assassin's Creed IV: Black Flag, and portraying John Constantine in Constantine, The CW shared television Arrowverse, voicing the character in the 2017 film Justice League Dark and the CW Seed web series Constantine.

Jason O'Mara (born August 6, 1972) is an Irish actor. He has starred in the American television network dramas In Justice, Life on Mars, Terra Nova and Vegas. He is also known for voicing DC Comics' superhero Batman in the animated films Son of Batman, Batman vs. Robin, and Batman: Bad Blood as well as Justice League: War and Justice League: Throne of Atlantis. Description above from the Wikipedi

Camilla Luddington (born 15 December 1983) is a British actress. Born and raised near London in Berkshire, England, her love of acting began when she started performing for her family and directing her younger brother at age 5. By 11 she had her first agent and appeared in local theatre productions. While continuing with theatre, she studied in the Theatre Arts program at the prestigious Italia Co