Lyle Waggoner and Peter Deyell as Batman and Robin. Waggoner really sleepwalks through the performance:
By comparison, here's Adam West and Burt Ward:
Via Valerie D'Orazio who also dug up this shockingly bad Wonder Woman tv pilot, which features Ellie Wood Walker as Wonder Woman living in an apartment with her nagging mom. She turns into Wonder Woman at 3:11 and admires herself in the mirror for awhile:
When you're done watching those, head over to read Valerie's portrait of herself as a young goth.
*40% off action figures and comic books at TFAW.