Heroes star Milo Ventimiglia and Revenge‘s Barry Sloane have been cast as leads in ABC alien drama pilot The Visitors, from Amblin TV, after fielding interest from multiple pilots. The project chronicles the race against the clock to defeat an unseen alien enemy out to destroy the world. Ventimiglia will play John Doe/Drew, who is covered in strange tattoos and diagrams and speaks in a strange language. Sloane will play Wes, a former FBI agent now with the Special Projects Division of the Defense department who investigates military threats that are better off solved outside the public’s knowledge. The Visitors is for the same network and hails from the same studio, ABC Studios, as Revenge, where Sloane has been a regular since midway through the second season after starting the season as a recurring. Sloane received the blessing of Revenge‘s producers to do a pilot this season. The fate of his character, Aiden, is being kept under wraps.