Berry Jr. is known for portraying supporting characters in well known films such as the man who kidnapped Julia Meade in Mission: Impossible III, the Romulan Tactical Officer in Star Trek, Bernard the Bull in Where the Wild Things Are, William in 13, the Russian mobster Vladi in The Hangover Part II and Silverlake Passerby in Ruby Sparks.

Berry Jr. is also a writer for numerous television shows and plays such as Spiderman and the Rope.