Clancy Brown
Tim Daly .
Mike Farrell .
Dana Delany .
Joseph Bologna
Tim Daly
Shelley Fabares .
Gilbert Gottfried was the voice of Mr. Mxyzptlk .
Christopher McDonald .
In the "Fish Story" episode the voice of Aquaman was provided by Miguel Ferrer .
Bud Cort is the voice-over artist for Toyman/Winslow Schlott .
Powers Boothe
Joely Fisher provided the voice of Lana Lang in episodes "My Girl" and "The Late Mr. Kent" .