"William Sanderson (visual voices guide)". Behind The Voice Actors. Retrieved October 19, 2023. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.
Peters, Jamie (2006). "Acting most peculiar". The University of Memphis Magazine. 27 (2). University of Memphis. Archived from the original on August 14, 2017. Retrieved August 14, 2017.
