David Blue is an American actor. He first appeared in an episode of Scrubs in 2002. He later made one-time roles in The Suite Life of Zack & Cody, Veronica Mars, Dirt, and The Game. His first notable role on television was as Cliff St. Paul in Ugly Betty. Shortly after, he got the part of Logan Griffen in the TV show Moonlight. From 2009 to 2011, he gained recognition for starring as Eli Wallace in Stargate Universe. He next guest starred in Rizzoli and Isles, Castle, and Breadwinners. Afterward, he played David in 4 episodes of the web series Eastsiders. His recent role on TV was as Rick Twitler in Henry Danger.