Robin McLaurin Williams (July 21, 1951 - August 11, 2014) was an American actor and comedian. Starting as a stand-up comedian in San Francisco and Los Angeles in the mid-1970s, he is credited with leading San Francisco's comedy renaissance. After rising to fame as Mork in the sitcom Mork & Mindy (1978-82), Williams went on to establish a career in both stand-up comedy and feature film acting. He was known for his improvisational skills. In 1998, Williams won the Academy Award for Best Supporting Actor for his performance as Dr. Sean Maguire in Good Will Hunting. He also received two Primetime Emmy Awards, six Golden Globe Awards, two Screen Actors Guild Awards, and four Grammy Awards throughout his career. On August 11, 2014, after a long history of depression, Williams committed suicide at his home in Paradise Cay, California. (Wikipedia)

Dustin Lee Hoffman is an American actor with a career in film, television, and theatre since 1960. He has been known for his versatile portrayals of antiheroes and vulnerable types of characters.He first drew critical praise for the 1966 Off Broadway play Eh? for which he won a Theatre World Award and a Drama Desk Award. This was soon followed by his breakthrough movie role as Benjamin Braddock in The Graduate (1967). Since then Hoffman's career has largely... (Wikipedia)

Tress MacNeille is one of the most talented women in the voice-over industry to date. With her versatile talent has done the voices of Dot Warner from Animaniacs, Babs Bunny from Tiny Toon Adventures to being a featured singer in the Weird "Al" Yankovic song "Ricky", She has also appeared in a small part in the full-length motion picture "Elvira Mistress of the Dark".

Credits include: The Black Cauldron, Transylvania 6-5000, The Pink Panther Show, Stroker Ace and My 5 Wives

Credits include: The Transformers: The Movie, Rugrats in Paris: The Movie, Rugrats Go Wild, The Smurfs and Little Nemo: Adventures in Slumberland

Credits include: Casper, Rugrats in Paris: The Movie, Justice League: The New Frontier, Scooby-Doo and the Cyber Chase and Tiny Toon Adventures: How I Spent My Vacation

Credits include: iCarly: iGo to Japan and A Wish for Wings That Work