The Man Under the Hood

When Oliver and his team destroy Slade's centrifuge, he attacks them as Deathstroke to get what he needs to find a replacement. Meanwhile, Laurel ponders what to do with Slade's information, and Oliver tries to convince Thea to help him protect their finances from Isabel.

Caity Lotz

Sara Lance

Summer Glau

Isabel Rochev

Chelah Horsdal

Kate Spencer

Danielle Panabaker

Caitlin Snow / Killer Frost

Dylan Neal

Dr. Anthony Ivo

Doug Chapman

Baker

Tommy Europe

Prison Guard

Richard Keats

Doctor

Michael Daingerfield

Ned Foster

Carlos Valdes

Cisco Ramon

David Nykl

Anatoly Knyazev