This document provides a typology and overview of actors involved in illegal wildlife trade. It identifies different types of harvesters, intermediaries, and consumers and notes they may fall into multiple categories. Harvesters can be subsistence, specialist commercial, opportunistic, or rule abusers. Intermediaries include local guides, logisticians, specialists, processors, launderers, and vendors. Consumers purchase wildlife for medicinal, ornamental, cultural, gift, investment, recreational, food, or material purposes. The document also outlines common configurations of criminal networks and activities involved in wildlife trafficking such as collecting, trafficking, and selling.