Below are the rosters for teams competing in the 2016 World Junior Ice Hockey Championships.
Group A
Canada
- Head coach:
Dave Lowry
Denmark
- Head coach:
Olaf Eller
Sweden
- Head coach:
Rikard Grönborg
Switzerland
- Head coach:
John Fust
United States
- Head coach:
Ron Wilson
Group B
Belarus
- Head coach:
/
Aleksandrs Belavskis
Czech Republic
- Head coach:
/
Jakub Petr
Finland
- Head coach:
Jukka Jalonen
Russia
- Head coach:
Valeri Bragin
Slovakia
- Head coach:
Ernest Bokroš