Below are the full 23-man rosters for each of the eight teams in the 2016 World Cup of Hockey.
Team Canada
| Goaltenders | |
| Player | 2015-16 Team |
| Corey Crawford | Chi |
| Braden Holtby | Was |
| Carey Price | Mon |
| Defence | |
| Player | 2015-16 Team |
| Brent Burns | SJ |
| Drew Doughty | LA |
| Jay Bouwmeester | STL |
| Jake Muzzin | LA |
| Alex Pietrangelo | STL |
| Marc-Edouard Vlasic | SJ |
| Shea Weber | Nsh |
| Forwards | |
| Player | 2015-16 Team |
| Logan Couture | SJ |
| Patrice Bergeron | Bos |
| Jeff Carter | LA |
| Sidney Crosby | Pit |
| Matt Duchene | Col |
| Ryan Getzlaf | Ana |
| Claude Giroux | Phi |
| Brad Marchand | Bos |
| Tyler Seguin | Dal |
| Steven Stamkos | Tam |
| John Tavares | NYI |
| Jonathan Toews | Chi |
| Joe Thornton | SJ |
Team Czech Republic
| Goaltenders | |
| Player | 2015-16 Team |
| Petr Mrazek | Det |
| Michal Neuvirth | Phi |
| Ondrej Pavelec | Wpg |
| Defence | |
| Player | 2015-16 Team |
| Radko Gudas | Phi |
| Michal Jordan | Car |
| Michal Kempny | Chi |
| Zbynek Michalek | Ari |
| Jakub Nakladal | Cal |
| Roman Polak | SJ |
| Andrej Sustr | Tam |
| Forwards | |
| Player | 2015-16 Team |
| Radek Faksa | Dal |
| Michael Frolik | Cgy |
| Martin Hanzal | Ari |
| Ales Hemsky | Dal |
| Tomas Hertl | SJ |
| Dmitrij Jaskin | Stl |
| David Krejci | Bos |
| Milan Michalek | Tor |
| Ondrej Palat | Tam |
| David Pastrnak | Bos |
| Tomas Plekanec | Mtl |
| Vladimir Sobotka | Omsk (KHL) |
| Jakub Voracek | Phi |
Team Europe
| Goaltenders | |
| Player | 2015-16 Team |
| Frederik Andersen | Ana |
| Thomas Greiss | NYI |
| Jaroslav Halak | NYI |
| Defence | |
| Player | 2015-16 Team |
| Zdeno Chara | Bos |
| Christian Ehrhoff | Chi |
| Roman Josi | Nsh |
| Luca Sbisa | Van |
| Dennis Seidenberg | Bos |
| Andrej Sekera | Edm |
| Mark Streit | Phi |
| Forwards | |
| Player | 2015-16 Team |
| Pierre-Edouard Bellemare | Phi |
| Mikkel Boedker | Col |
| Leon Draisaitl | Edm |
| Marian Gaborik | LA |
| Jannik Hansen | Van |
| Marian Hossa | Chi |
| Anze Kopitar | LA |
| Nino Niederreiter | LA |
| Frans Nielsen | NYI |
| Tobias Rieder | Ari |
| Tomas Tatar | Det |
| Thomas Vanek | Min |
| Mats Zuccarello | NYR |
Team Finland
| Goaltenders | |
| Player | 2015-16 Team |
| Mikko Koskinen | SKA St. Petersburg (KHL) |
| Tuukka Rask | Bos |
| Pekka Rinne | Nsh |
| Defence | |
| Player | 2015-16 Team |
| Jyrki Jokipakka | Cal |
| Sami Lepisto | Salavat Yulaev Ufa (KHL) |
| Esa Lindell | Texas (AHL) |
| Olli Maatta | Pit |
| Ville Pokka | Rockford (AHL) |
| Rasmus Ristolainen | Buf |
| Sami Vatanen | Ana |
| Forwards | |
| Player | 2015-16 Team |
| Sebastian Aho | Karpat Oulu (FIN) |
| Aleksander Barkov | Fla |
| Joonas Donskoi | SJ |
| Valtteri Filppula | Tam |
| Mikael Granlund | Min |
| Erik Haula | Min |
| Jussi Jokinen | Fla |
| Mikko Koivu | Min |
| Leo Komarov | Tor |
| Lauri Korpikoski | Edm |
| Patrik Laine | Tappara Tempere (FIN) |
| Jori Lehtera | Stl |
| Teuvo Teravainen | Chi |
Team North America (23 and Under)
| Goaltenders | |
| Player | 2015-16 Team |
| John Gibson | Ana |
| Connor Hellebuyck | Manitoba* |
| Matt Murray | Pit |
| Defence | |
| Player | 2015-16 Team |
| Aaron Ekblad | Fla |
| Shayne Gostisbehere | Phi |
| Seth Jones | CBJ |
| Ryan Murray | CBJ |
| Colton Parayko | STL |
| Morgan Rielly | Tor |
| Jacob Trouba | Win |
| Forwards | |
| Player | 2015-16 Team |
| Sean Couturier | Phi |
| Jonathan Drouin | TB |
| Jack Eichel | Buf |
| Johnny Gaudreau | Cal |
| Dylan Larkin | Det |
| Nathan MacKinnon | Col |
| Auston Matthews | Zurich (SWI) |
| Connor McDavid | Edm |
| J.T. Miller | NYR |
| Sean Monahan | Cal |
| Ryan Nugent-Hopkins | Edm |
| Brandon Saad | Clb |
| Mark Scheifele | Win |
Team Russia
| Goaltenders | |
| Player | 2015-16 Team |
| Sergei Bobrovsky | Clb |
| Semyon Varlamov | Col |
| Andrei Vasilevskiy | Tam |
| Defence | |
| Player | 2015-16 Team |
| Alexei Emelin | Mtl |
| Dmitry Kulikov | Fla |
| Alexey Marchenko | Det |
| Andrei Markov | Mtl |
| Dmitry Orlov | Was |
| Slava Voynov | SKA St. Petersburg (KHL) |
| Nikita Zaitsev | Tor |
| Forwards | |
| Player | 2015-16 Team |
| Artem Anisimov | Chi |
| Evgenii Dadonov | SKA St. Petersburg (KHL) |
| Pavel Datsyuk | Det |
| Nikita Kucherov | Tam |
| Nikolai Kulemin | NYI |
| Evgeni Kuznetsov | Was |
| Evgeni Malkin | Pit |
| Vladislav Namestnikov | Tam |
| Alex Ovechkin | Was |
| Artemi Panarin | Chi |
| Vadim Shipachev | SKA St. Petersburg (KHL) |
| Vladimir Tarasenko | Stl |
| Ivan Telegin | CSKA Moscow (KHL) |
Team Sweden
| Goaltenders | |
| Player | 2015-16 Team |
| Jhonas Enroth | LA |
| Henrik Lundqvist | NYR |
| Jacob Markstrom | Van |
| Defence | |
| Player | 2015-16 Team |
| Mattias Ekholm | Nas |
| Oliver Ekman-Larsson | Ari |
| Victor Hedman | Tam |
| Niklas Hjalmarsson | Chi |
| Erik Karlsson | Ott |
| Hampus Lindholm | Ana |
| Anton Stralman | Tam |
| Forwards | |
| Player | 2015-16 Team |
| Nicklas Backstrom | Was |
| Loui Eriksson | Bos |
| Filip Forsberg | Nsh |
| Carl Hagelin | Pit |
| Patric Hornqvist | Pit |
| Marcus Kruger | Chi |
| Gabriel Landeskog | Col |
| Daniel Sedin | Van |
| Henrik Sedin | Van |
| Jakob Silfverberg | Ana |
| Carl Soderberg | Col |
| Alexander Steen | Stl |
| Henrik Zetterberg | Det |
Team USA
| Goaltenders | |
| Player | 2015-16 Team |
| Ben Bishop | Tam |
| Jonathan Quick | LA |
| Cory Schneider | NJ |
| Defence | |
| Player | 2015-16 Team |
| Dustin Byfuglien | Wpg |
| John Carlson | Was |
| Erik Johnson | Col |
| Jack Johnson | CBJ |
| Ryan McDonagh | NYR |
| Matt Niskanen | Was |
| Ryan Suter | Min |
| Forwards | |
| Player | 2015-16 Team |
| Justin Abdelkader | Det |
| David Backes | STL |
| Ryan Callahan | TB |
| Brandon Dubinsky | CBJ |
| Patrick Kane | Chi |
| Ryan Kesler | Ana |
| T.J. Oshie | Was |
| Max Pacioretty | Mon |
| Zach Parise | Min |
| Joe Pavelski | SJ |
| Derek Stepan | NYR |
| James van Riemsdyk | Tor |
| Blake Wheeler | Wpg |
