Katherine Victor as Batwoman

George Mitchell André as Prof. G. Octavius Neon

Steve Brodie as Jim Flanagan

Richard Banks as J.B. Christians / Rat Fink

Steve Conte as Bruno

Mel Oshins as Tiger

Bruno VeSota as Seltzer

Bob Arbogast as Spirits in Séance (voice)

Lucki Winn as Bat Girl #14

Lloyd Nelson as Heathcliff