While famous actors working on DC animated properties have been unsurprising since at least the DCAU and the direct-to-video movies, even ones that don’t do a lot of voice acting, it wasn’t started at that time. Between Filmation’s various shows and Hanna-Barbera’s Superfriends a number of actors who were famous at the time, and some still known today, also did voice acting alongside being regulars or recurring actors on live-action TV shows. MeTV brings up a list of some of them. As a bonus here’s a focus article on Olan Soule, who voiced Batman for both animation studios.
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