CAA has signed “Attack the Block” star John Boyega. British thesp just wrapped the indie “Junkhearts.” Boyega is managed by Danielle Robinson at Alan Siegel Entertainment and continues to be repped overseas by Identity Agency Group.APA has signed actors Clifton Collins, Kimberly Elise and Roselyn Sanchez, left. Collins is managed by Kim Callahan, Elise is managed by Untitled Entertainment and Sanchez is managed by Alchemy Entertainment. Paradigm has signed actor Sam Keeley. He’ll be on screen next in Universal’s “Dream House.” He continues to be represented by the Lisa Richards Agency. WME has inked Outfit7, creator of the Talking Friends app, for representation. The agency will help the company expand into film and TV. Industry Entertainment has upped Michael Botti, right, and Laura Hersh to managers in the lit and talent departments, respectively. They have been working as junior managers for the past year.