"Beware The Batman". AVClub. 12 July 2013. Archived from the original on November 3, 2019. Retrieved February 21, 2018.
behindthevoiceactors.com
"Professor Pyg Voices (Batman)". Behind The Voice Actors. Retrieved May 12, 2024. 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 opening and/or closing credits and/or other reliable sources of information.