| Actor/Actress |
Role |
| Keanu Reeves |
John Wick |
| Riccardo Scamarcio |
Santino D'Antonio |
| Ian McShane |
Winston |
| Laurence Fishburne |
Bowery King |
| Common |
Cassian |
| Ruby Rose |
Ares |
| Claudia Gerini |
Gianna D'Antonio |
| Lance Reddick |
Charon |
| John Leguizamo |
Aurelio |
| Bridget Moynahan |
Helen Wick |
| Thomas Sadoski |
Jimmy |
| David Patrick Kelly |
Charlie |
| Peter Stormare |
Abram |
| Franco Nero |
Julius |
| Peter Serafinowicz |
Sommelier |
| Perry Yung |
Dr. Randall |
| Tobias Segal |
Earl |
| Chukwudi Iwuji |
Akoni |
| Nico Toffoli |
Brian Blackman |
| Aaron Cohen |
Hitman |
| Aly Mang |
Winston's Personal Assistant |
| Nora Sommerkamp |
Hotel Guest - Assassin |
| Marmee Regine Cosico |
ND Chinatown Pedestrian |
| Nancy Cejari |
Business Woman |
| Crystal Lonneberg |
Switch Board Operator |
| Frank Modica |
Park Goer - Assasin |
| Jennifer Dong |
Cocktail Waitress |
| Elli |
Pawnbroker |
| Midori Nakamura |
Seamstress |
| Sidney Beitz |
Bartender |
| Mark Vincent |
Winston's Guard |
| Justin L. Wilson |
Special Ops Assassin |
| Chris LaPanta |
Earl's Guard #1 |
| Guyviaud Joseph |
Earl's Guard #2 |
| Alisa Ermolaev |
Switchboard Operator #1 |
| Kelly Rae LeGault |
Switchboard Operator #2 |
| Vadim Kroll |
Cheslav |
| Shade Rupe |
Opera Attendee (uncredited) |
| Thaddeus Daniels |
Nigerian Man |
| Margaret Daly |
The Operator |
| Wass Stevens |
Consiglieri |
| Erik Frandsen |
Numismatic |
| Youma Diakite |
Lucia |
| Luca Mosca |
Italian Tailor |
| Mario Donatone |
Cardinal |
| Heidi Moneymaker |
Assassin (uncredited) |
| Angel Pai |
Assassin (uncredited) |
| Johnny Otto |
Assassin (uncredited) |
| Nobuya Shimamoto |
Assassin (uncredited) |
| Oleg Prudius |
Russian Assassin (uncredited) |
| Alex Ziwak |
Russian Gunman (uncredited) |
| Bruno Verdirosi |
Gianna's Bodyguard (uncredited) |
| Ottaviano Dell'Acqua |
Gianna's Bodyguard (uncredited) |
| Airon Armstrong |
Ares Team #1 (uncredited) |
| Tim Connolly |
Ares Team #2 (uncredited) |
| Kenny Sheard |
Ares Team #3 (uncredited) |
| Stephen Dunlevy |
Ares Team #4 (uncredited) |
| Niko Nedyalkov |
Metro Assassin #1 (uncredited) |
| Faith Logan |
Bar Patron (uncredited) |
