The sharing economy is established as a new economy in the digital era. Many reviews on the sharing economy avail, but none, to date, has shed enough light to illuminate understanding pertaining to the similar and dissimilar characteristics of consumers and producers in the sharing economy. To address this gap, this paper aims to provide a one-stop, state-of-the-art overview of existing research on the sharing economy through the lens of consumers and producers. To do so, this paper conducts a systematic review of 148 articles on the sharing economy identified through the snowballing technique and organized using the antecedents, decisions, and outcomes (ADO) and theories, contexts, and methods (TCM) frameworks. In doing so, this paper unpacks the trust, personal, economic, social, entrepreneurial, environmental, legal, and technological factors that impact on behavioural performance, loyalty, and impact factors among consumers and producers in the sharing economy. Finally, this paper also reveals the theories, contexts, and methods that avail for sharing economy research, as well as the potentially fruitful directions for future research.