Edward James "Ed" Begley, Jr. (born September 16, 1949) is an American actor and environmentalist. Begley has appeared in hundreds of films, television shows, and stage performances. He is best known for his role as Dr. Victor Ehrlich, on the television series St. Elsewhere, for which he received six consecutive Emmy Award nominations, and his current reality show about green living called Living With Ed on Planet Green with his wife, actress Rachelle Carson-Begley...(Wikipedia)

Mark Richard Hamill grew up in California, Virginia, New York and Japan; his father was a captain in the United States Navy. He played a continuing role (Kent Murray) in the soap opera "General Hospital". Real fame came with his film debut with the hero role of Luke Skywalker in Star Wars (1977), Star Wars: Episode V - The Empire Strikes Back (1980) and Star Wars: Episode VI - Return of the Jedi (1983)...(imdb)

Robert Costanzo has 45 credits at Criticker, including: Batman: Mask of the Phantasm, Batman: The Animated Series, Honeymoon in Vegas, Batman and Mr. Freeze: SubZero and The Goodbye Girl

Kevin Conroy has 37 credits at Criticker, including: Batman: Mask of the Phantasm, Batman: Gotham Knight, Batman Beyond: Return of the Joker, Batman: The Killing Joke and Batman: The Animated Series

Efrem Zimbalist Jr. has 38 credits at Criticker, including: Hot Shots!, Batman: Mask of the Phantasm, Wait Until Dark, Batman: The Animated Series and Batman and Mr. Freeze: SubZero

Bob Hastings has 19 credits at Criticker, including: Batman: Mask of the Phantasm, Batman: The Animated Series, Batman: Mystery of the Batwoman, The Batman/Superman Movie and The New Batman Adventures

Boyd Kirkland has 10 credits at Criticker, including: Batman: The Animated Series, Batman and Mr. Freeze: SubZero, Ultimate Avengers and Wolverine and the X-Men

Comic book artist, probably best remembered as the creator of Batman.

Arleen Sorkin has 7 credits at Criticker, including: Batman Beyond: Return of the Joker, Batman: The Animated Series, Picture Perfect, The Batman/Superman Movie and The New Batman Adventures

Paul Dini has 34 credits at Criticker, including: Maleficent, Batman: Mask of the Phantasm, Batman Beyond: Return of the Joker, Double Dragon and Justice League