The campaign, promoting the launch of the Stelvio SUV, will debut at Alfa Romeo’s web site and social media accounts in September.
Colino most recently served as digital director of Condé Nast Mexico and Latin America.
Mittman will begin his job at the digital sports site on Aug. 14.
Shot by Willy Vanderperre, the campaign features a cast of 22 models.
Pat McGrath, Sam McKnight, Charlotte Tilbury to join the beauty team.
Search engines and social media continued to attract the most online traffic in June.
Kim Kelleher will replace Mittman as chief business officer of the men’s group.