Full cast of Countdown

Jensen Ackles

Mark Meachum

13 episodes

Jessica Camacho

Amber Oliveras

13 episodes

Eric Dane

Nathan Blythe

13 episodes

Violett Beane

Evan Shepherd

13 episodes

Uli Latukefu

Lucas Finau

13 episodes

Elliot Knight

Keyonte Bell

13 episodes

Bogdan Yasinski

Borys Volchek

10 episodes

Merrick McCartha

District Attorney Grayson Valwell

6 episodes

Rachel Lee Armstrong

Heather

6 episodes

Jonathan von Mering

Andrej

5 episodes

Jonathan Togo

Damon Drew

4 episodes

Pasha D. Lychnikoff

Iosif Astapov

4 episodes

Matt Kaminsky

Jerry

3 episodes

Daniel Chernish

Mikhail Durko

2 episodes

Nikolay Moss

Danill

2 episodes

Nick Bardin

Dmitry Kotov

2 episodes

Cameron Gayden

Memo

2 episodes

Ryan de Quintal

Rolf

2 episodes

Milo Ventimiglia

Robert Darden

1 episode

J. J. Soria

Javi Lopez

1 episode

Troy Blendell

Dea Ray Kubler

1 episode

Eddie Aguirre

Julio Beltran

1 episode