Danielle Savre (Heroes) will portray shapeshifter Margo on The CW’s planted spin-off, TVLine has confirmed.
Also joining the project is Stephen Martines (Burn Notice, The Closer) as Detective Freddie Costa, a world-weary Chicago cop who serves as a mentor to Ennis (Episodes’ Lucien Laviscount) — aka the newbie hunter — but also is secretly on the payroll of one of the monster families.