This literature review explores the landscape of online teacher learning and professional development (PD) that is responsive to cultural and linguistic differences. The researchers, a diverse group of doctoral students, instructors, and teacher educators, are motivated by the need to address racial inequities and disparities exacerbated by the recent pandemic. The review aims to understand the theories and conceptual models used in responsive online teacher preparation and PD, the utilization of technology and its affordances, and the intentional targeting of specific groups for responsive teacher preparation and PD. The study followed a systematic approach, resulting in the selection of 27 articles that met the inclusion criteria. The findings highlighted the significance of socioculturally inspired theories, frameworks, and practical models in addressing inclusivity. They, in turn, influenced various tools used to reduce barriers, create online communities, enhance accessibility, and promote engagement. Accordingly, the review also revealed that to foster inclusivity, intentional efforts were required to involve teachers from minority, majority, and international communities. The implications emphasized the importance of teacher preparation and PD in establishing responsiveness, refuting deficit thinking, and capitalizing on cultural and linguistic assets. They also underscored the need for equity in the design of online teacher training and professional development. Finally, the review concluded with the various ways AI could be looped into the process.