Video: The Whispers Cast Had Their Own Imaginary Friends (VIDEO)

In The Whispers, which premieres Monday, children start interacting with something mysterious and unseen—and things quickly go from cute to chilling. But it turns out the show’s cast had their own (less nefarious) imaginary friends. We talked to Kristin Connelly, Lily Rabe, Barry Sloane, Milo Ventimiglia, and Derek Webster about make-believe buds, their roles on Whispers, and their Internet guilty pleasures.

PLUS: Meet the characters and find out what’s ahead

The Whispers, Premieres Monday, June 1, 10/9c, ABC