Craig Castaldo, known as Radio Man (or Radioman) (born 1950)[1] is an American background actor known from making over 300 cameo appearances in films and TV shows.

[2] He has made cameos in the TV series 30 Rock and It's Always Sunny in Philadelphia and in the films The Departed, Shutter Island, Just My Luck, Romance & Cigarettes, Elf, Two Weeks Notice, Glitter, Keeping the Faith, Godzilla, Ransom, Big Daddy, Mr.

Deeds, The Secret Life of Walter Mitty, The Other Woman, The Bourne Trilogy, and other films and television shows.

[5] In the 1990s when he was drinking he was arrested and had a 6-month evaluation at a psychiatric hospital, but he continued to visit film sets after his release.

[11] It features such stars as Tom Hanks, Robin Williams, Meryl Streep, George Clooney, Josh Brolin, Johnny Depp, Matt Damon, Ricky Gervais, James Gandolfini, Robert Downey Jr., Jude Law, Whoopi Goldberg, Helen Mirren, Tilda Swinton, Alfred Molina, Ron Howard, Shia LaBeouf, and Tina Fey talking to and about Radio Man.