Each team's World Cup roster consisted of twenty skaters (forwards and defencemen) and three goaltenders.
Head coach: Mike Babcock[1] Duncan Keith, Jeff Carter, Jamie Benn, and Tyler Seguin were all originally selected, but could not participate due to injury.
Head coach: Josef Jandač[1] David Krejčí, Tomáš Hertl, and Radko Gudas were originally selected, but could not participate, because of injury.
Head coach: John Tortorella[1] Ryan Callahan was originally selected, but could not participate, because of injury.
Head coach: Rikard Grönborg[1] Robin Lehner, Niklas Kronwall, Alexander Steen, and Henrik Zetterberg were originally selected, but could not participate, because of injury.