Keanu Reeves
John Wick

Michael Nyqvist
Viggo Tarasov

Alfie Allen
Iosef Tarasov

Willem Dafoe
Marcus

Dean Winters
Avi

Adrianne Palicki
Ms. Perkins

Omer Barnea
Gregori

Toby Leonard Moore
Victor

Daniel Bernhardt
Kirill

Bridget Moynahan
Helen

John Leguizamo
Aurelio

Ian McShane
Winston

Bridget Regan
Addy

Lance Reddick
Hotel Manager / Charon

Keith Jardine
Kuzma

Tait Fletcher
Nicholai

Kazy Tauginas
Ivan

Alexander Frekey
Alexander

Thomas Sadoski
Jimmy

Randall Duk Kim
Continental Doctor

David Patrick Kelly
Charlie

Clarke Peters
Harry

Kevin Nash
Francis

Gameela Wright
Delivery Woman

Munro M. Bonnell
Priest

Patricia Squire
Elderly Woman

Vladimir Troitsky
Team Leader

Matt McColm
Club Goon (uncredited)

Scott Tixier
Violinist (uncredited)

Samantha Crawford
Red Circle Club Goer (uncredited)

Nadia Kay
Hot Girl (uncredited)

Natalia Kiriya
Red Circle Model (uncredited)

Tommy Bayiokos
Russian Sniper (uncredited)

J.J. Perry
Bathroom Security (uncredited)

Dennis Keiffer
Club Goon (uncredited)

Alex Ziwak
Assassin (uncredited)

Erik Martin
Russian Thug (uncredited)

Elizabeth Saint
Russian Model (uncredited)

Marija Skangale
Red Circle Cage Dancer (uncredited)

Paugh Shadow
Assassin (uncredited)