Mark Hamill (born in 1951) is an American actor and voice actor, universally recognized for the iconic role of Luke Skywalker in the *Star Wars* saga. He portrayed the young idealistic hero in the original trilogy (*Star Wars*, *The Empire Strikes Back*, *Return of the Jedi*) and reprised the role in subsequent films of the saga such as *The Force Awakens* and *The Last Jedi*.

Parallel to his live-action film career, Hamill has become a legendary figure in the world of voice acting, particularly renowned for voicing the maniacal Joker in various Batman-related productions, demonstrating extraordinary versatility. His style ranges from the heroic and pure protagonist to the charismatic and unsettling villain, solidifying his reputation as a performer of complex and memorable roles.