Edward Asner (born November 15, 1929), commonly known as Ed Asner, is an American film, television, stage, and voice actor and former president of the Screen Actors Guild, primarily known for his Emmy Award-winning role as Lou Grant on both The Mary Tyler Moore Show and its spin-off series, Lou Grant. In 2009, he starred as the voice of Carl Fredricksen in Pixar's award-winning animated film, Up...(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)

Credits include: Ice Age: The Meltdown, Dave, Amy, We're Back! A Dinosaur's Story and Igor

Credits include: Aladdin, Dr. Dolittle, Beverly Hills Cop II, The Aristocrats and Look Who's Talking Too

Credits include: Eurotrip, The Super Mario Bros. Movie, The Mitchells vs. the Machines, Confessions of a Shopaholic and Battle of the Sexes

Credits include: Don't Think Twice, The Little Hours, Steven Universe, Rudderless and Bart Got a Room

James Joseph "Jim" Parsons (born March 24, 1973) is an American television and film actor best known for playing Sheldon Cooper on the CBS sitcom The Big Bang Theory, with his performance often cited as a significant reason for the program's success. On July 16, 2009, he was nominated for an Emmy Award for Outstanding Lead Actor in a Comedy Series for his work on The Big Bang Theory.

Credits include: The Amazing Spider-Man, American Sniper, Mr. Peabody & Sherman, The Neighbors and The Lion Guard: Return of the Roar

Credits include: Saturday Night Live, The Tonight Show Starring Jimmy Fallon, Late Night with Jimmy Fallon, Elf: Buddy's Musical Christmas and Doug's Dog's Date/Doug's Big Nose

Credits include: American Dad, Elf: Buddy's Musical Christmas, The Two Hundred, Joint Custody and Lego Atlantis

Credits include: Elf: Buddy's Musical Christmas