Regan Mizrahi's acting credits include voicing Boots the Monkey in the animated program "Dora the Explorer". The role was originated by another actor; however, Mizrahi took it over in 2006. Since then, he guest-appeared on television shows and had a small part in "Wedding Daze", a romantic comedy. Mizrahi closed the decade out with increasingly higher-profile television shows, logging credits on "Saturday Night Live" and the drama "Rescue Me", and providing additional voices to the animated "Ice Age: Dawn of the Dinosaurs". During the early 2010s, he landed a lead part in the 2012 comedy "Nature Calls" opposite the likes of Patton Oswalt.