Raymond Cham Jr. is an actor and dancer born on December 30, 1995, in Los Angeles, California. He is notable for his role as Mark Walker in the show Mech-X4 as well as his portrayal of Devon in Teen Beach 2. He has been a guest on shows such as Shake It Up!, Jessie, Grey's Anatomy and Criminal Minds: Beyond Borders. He also has a role in the TV series, The Big Leap. As a child, he was seen in a couple of 2006 episodes of ER. He has appeared in music videos for artists including Ludacris and Willow Smith. He has danced on shows such as Dancing with the Stars and So You Think You Can Dance. He was cast as a Grim Knight Dancer in the film Step Up All In, starring Ryan Guzman.