"Keith Silverstein (visual voices guide)" （页面存档备份，存于互联网档案馆）. Behind The Voice Actors. Retrieved April 8, 2020. 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.
"Keith Silverstein (visual voices guide)" （页面存档备份，存于互联网档案馆）. Behind The Voice Actors. Retrieved April 8, 2020. 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.
