Keanu Reeves as John Wick

Common as Cassian

Ian McShane as Winston

Laurence Fishburne as Bowery King

Riccardo Scamarcio as Santino D'Antonio

Ruby Rose as Ares

Lance Reddick as Charon

Peter Stormare as Abram Tarasov

Bridget Moynahan as Helen Wick

Franco Nero as Julius

John Leguizamo as Aurelio

Claudia Gerini as Gianna D'Antonio

Wass Stevens as Consiglieri

Peter Serafinowicz as Sommelier

Luca Mosca as Italian Tailor

Tobias Segal as Earl

Thomas Sadoski as Jimmy

Chukwudi Iwuji as Mr. Akoni

Yama as Sumo Assassin (uncredited)

Erik Frandsen as Numismatic

David Patrick Kelly as Charlie

Perry Yung as Dr. Randall

Youma Diakite as Lucia

Midori Nakamura as Seamstress

Mario Donatone as Cardinal

Giorgio Carminati as Priest

Elli as Pawnbroker

Thaddeus Daniels as Nigerian Man

Margaret Daly as The Operator

Christine Hollingsworth as Bartender

Ciscandra Nostalghia as Concert Singer

Vadim Kroll as Cheslav

Simone Spinazzè as Cartographer

Chris LaPanta as Earl's Guard #1

Guyviaud Joseph as Earl's Guard #2

Diane Gooch as Waitress

Alisa Ermolaev as Switchboard Operator #1

Kelly Rae LeGault as Switchboard Operator #2

Joan Smalls as Continental Female Assassin

Basil Iwanyk Sr. as Creepy Homeless Man

Airon Armstrong as Ares Team #1 (uncredited)

Nico Toffoli as Brian Blackman (uncredited)

Aaron Cohen as Hitman (uncredited)

Aly Mang as Winston's Personal Assistant (uncredited)

Nora Sommerkamp as Hotel Guest - Assassin (uncredited)

Marmee Regine Cosico as ND Chinatown Pedestrian (uncredited)

Nancy Cejari as Business Woman (uncredited)

Kitty Crystal as Switch Board Operator (uncredited)

Jennifer Dong as Cocktail Waitress (uncredited)

Sidney Beitz as Bartender (uncredited)

Mark Vincent as Winston's Guard (uncredited)

Justin L. Wilson as Special Ops Assassin (uncredited)

Shade Rupe as Opera Attendee (uncredited)

Heidi Moneymaker as Assassin (uncredited)

Angel Pai as Assassin (uncredited)

Johnny Otto as Assassin (uncredited)

Nobuya Shimamoto as Assassin (uncredited)

Oleg Prudius as Russian Assassin (uncredited)

Alex Ziwak as Russian Gunman (uncredited)

Bruno Verdirosi as Gianna's Bodyguard (uncredited)

Ottaviano Dell'Acqua as Gianna's Bodyguard (uncredited)

Tim Connolly as Ares Team #2 (uncredited)

Kenny Sheard as Ares Team #3 (uncredited)

Stephen Dunlevy as Ares Team #4 (uncredited)

Niko Nedyalkov as Metro Assassin #1 (uncredited)

Bill Walters as Homeless Man in Chinatown (uncredited)