Christopher Allen Lloyd is an American actor. He is best known for playing Doc Brown in the Back to the Future trilogy, Uncle Fester in The Addams Family films, and Judge Doom in Who Framed Roger Rabbit. He played Reverend Jim Ignatowski in the television series Taxi and most recently Mr. Goodman in Piranha 3D. He also starred in the short-lived television series Deadly Games, and also was a regular in the short-lived TV series Stacked, in the mid-2000s. (Wikipedia)

He was raised in Florida. He dropped out of school at age 15 in the hopes of becoming a rock musician. He fronted a series of garage bands including The Kids, which once opened for Iggy Pop. Depp got into acting after a visit to Los Angeles, California, with his former wife, Lori Anne Allison (Lori A. Depp), who introduced him to actor Nicolas Cage. He made his film debut in A Nightmare on Elm Street (1984). (imdb)

Alfred Molina is a British actor. He first came to public attention in the UK for his supporting role in the 1987 film Prick Up Your Ears. He is well known for his roles in Raiders of the Lost Ark, The Man Who Knew Too Little, Spider-Man 2, Maverick, Species, Not Without My Daughter, Chocolat, Frida, Steamboy, The Hoax, Prince of Persia: The Sands of Time, The Da Vinci Code, Little Traitor, An Education and The Sorcerer's Apprentice... (Wikpedia)

Credits include: Scream, Click, The Waterboy, You Don't Mess with the Zohan and Holes

Ronald William "Ron" Howard is an American actor, director and producer. He came to prominence as a child actor, playing Opie Taylor in the sitcom The Andy Griffith Show for eight years, and later as the teenaged Richie Cunningham in the sitcom Happy Days for six years. He made film appearances such as in American Graffiti in 1973 and while starring in Happy Days he also made The Shootist in 1976, as well as making his directorial debut with the 1977 comedy film Grand Theft Auto...(Wikipedia)

Patton Oswalt (born January 27, 1969) is an American stand-up comedian, writer, actor and voice actor. He is best known for portraying Spencer Olchin in the popular sitcom The King of Queens, voicing Remy from the film Ratatouille and Thrasher from the Cartoon Network original series Robotomy...(Wikipedia)

Credits include: Mad Men, How to Succeed in Business Without Really Trying, The Loved One, Donald Trump's The Art of the Deal and A Guide for the Married Man

Credits include: Logan, Jojo Rabbit, The Invention of Lying, The Office and Hall Pass

Credits include: Forgetting Sarah Marshall, Despicable Me, Wreck-It Ralph, Ralph Breaks the Internet and 30 Rock

Credits include: Enough Said, Wanderlust, In a World..., Good Boys and Brigsby Bear