This article shows the rosters of all the participating teams at the 2019 FIVB Women's Volleyball Challenger Cup in Peru.
====== The following is the Peruvian roster in the 2019 FIVB Women's Volleyball Challenger Cup.
Head coach: Francisco Manuel Hervas Tirado
====== The following is the Czech roster in the 2019 FIVB Women's Volleyball Challenger Cup.
Head coach: Ioannis Athanasopoulos
====== The following is the Croatian roster in the 2019 FIVB Women's Volleyball Challenger Cup.
Head coach: Daniele Santarelli
====== The following is the Argentinian roster in the 2019 Women's Volleyball Challenger Cup.
Head coach: Hernan Ferraro
====== The following is the Canadian roster in the 2019 FIVB Women's Volleyball Challenger Cup.
Head coach: Thomas Black
====== The following is the Taipei roster in the 2019 FIVB Women's Volleyball Challenger Cup.
Head coach: Koji Tsuzurabara