Each team's roster consisted of at least 15 skaters (forwards, and defencemen) and two goaltenders, and at most 20 skaters and three goaltenders. All ten participating nations, through the confirmation of their respective national associations, had to submit a roster by the first IIHF directorate.
"Ages are as of 5 April 2023, the first day of the tournament. "
Group A.
Canada.
The roster was announced on 9 March 2023.
Head coach: Troy Ryan
Czechia.
The roster was announced on 20 March 2023.
Head coach: Carla MacLeod
Japan.
The roster was announced on 24 March 2023.
Head coach: Yuji Iizuka
Switzerland.
The roster was announced on 28 February 2023. On 21 March, Noemi Ryhner withdrew because of an injury and was replaced with Alena Lynn Rossel.
Head coach: Colin Muller
United States.
The roster was announced on 1 April 2023.
Head coach: John Wroblewski
Group B.
Finland.
The roster was announced on 21 March 2023.
Head coach: Juuso Toivola
France.
The roster was announced on 1 March 2023. Following the announcement, forward Shana Casanova and goaltender Justine Crousy Théode were added to the lineup.
Head coach: Grégory Tarlé
Germany.
The roster was announced on 24 March 2023.
Head coach: Thomas Schädler
Hungary.
The roster was announced on 27 March 2023.
Head coach: Pat Cortina
Sweden.
The roster was announced on 17 March 2023.
Head Coach: Ulf Lundberg
References.
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