Sr. Margaret Ng migrated as an adult from Malaysia to Perth, Australia, in 1971 and joined the Sisters of Joseph of the Sacred Heart in 1981. She stopped teaching in 1990 and was appointed pastoral worker for migrants for the Perth Archdiocese, working with Chinese (worldwide), Malaysians, Singaporeans and Indonesians. During that time, she assisted with establishing the Chinese Catholic and Indonesian Catholic communities.

Lori Shridhare is a director of communications at Harvard Medical School and a freelance science writer and poet who specializes in topics related to human rights, collective trauma and systems change. She lives in Arlington, Massachusetts.

Nancy Mbagara is a Sister of Mary Immaculate of Nyeri, Kenya. She is a scholar, educator and missionary whose academic and pastoral ministry is dedicated to advancing the church's mission through teaching, research and formation. She holds a PhD in missiology from the Pontifical Urban University, Rome, with a specialization in mission theology. Her doctoral research explored the relationship between environmental protection and African thought and culture, highlighting the contribution of African cultural values to contemporary ecological discourse and the church's mission.