The following is a list of squads for each nation competing at the 2015 WBSC Premier12.
====== Manager: VÃÂctor Mesa
====== Manager: Kuo Tai-yuan
====== Manager: Hensley Meulens
====== Manager: Ernie Whitt
====== Manager: Edwin RodrÃÂguez
====== Manager: Marco Mazzieri
====== Manager: Hiroki Kokubo
====== Manager: Willie Randolph
====== Manager: Miguel Tejada
====== Manager: Kim In-sik
====== Manager: Luis Sojo
====== Manager: Mike Brito