Kate Beckinsale as Selene

Theo James as David

Tobias Menzies as Marius

Lara Pulver as Semira

Bradley James as Varga

Peter Andersson as Vidar

James Faulkner as Cassius

Clementine Nicholson as Lena

Daisy Head as Alexia

Oliver Stark as Gregor

Charles Dance as Thomas

Zuzana Stivínová as Vampire Council #1

Brian Caspe as Vampire Council #2

Jan Nemejovský as Vampire Council #3

Sveta Driga as Amelia

Dan Bradford as Lycan Pack Leader #1

David Bowles as Lycan Pack Leader #2

Tomas Fisher as Lycan Pack Leader #3

Rostislav Novák as Lycan Pack Leader #4

Eva Larvoire as Tech Lycan

Jiří N. Jelínek as Lycan Underling

Marielle Tepper as Black Lycan Sidekick

Jordan Haj as Lead Death Dealer

Daniel Pietrucha as Death Dealer

Jakub Kropáček as Vampire Cadet #1

Sára Arnsteinová as Vampire Cadet #2

Irena Morisakova as Cello Vampire #1

Terezie Kovalová as Cello Vampire #2

Tomas Fingerland as Cello Vampire #3

Jakub Mayer as Cello Vampire #4

Denisa Kršková as Society Vampire #1

Simona Simkova as Society Vampire #2

Daniel Vojtech as Society Vampire #3

Jared Doreck as Control Room Vampire

Lukas Vydrzal as Nordic Vampire #1

Lukas Krampera as Nordic Vampire #2

Adam Vosecek as Nordic Child #1

Agatha Hofmanová as Nordic Child #2

Anezka Nosková as Nordic Child #3

Alicia Vela-Bailey as Safehouse Lycan

India Eisley as Eve (uncredited)

Trent Garrett as Hybrid Michael (uncredited)

Martavious Gayles as Lycan (uncredited)

Miroslav Lhotka as Lycan in Tunnel (uncredited)

Richard William Romanov as Lycan (uncredited)

Junes Zahdi as Lycan (uncredited)