Lynda Carter Yeoman Diana Prince, Wonder Woman Actor Lyle Waggoner Maj. Steve Trevor, Steve Trevor, Jr. Actor Richard Eastham Actor Beatrice Colen Actor Lynda Day George Guest Star Christopher George Guest Star Bo Brundin Guest Star Colby Chester Guest Star Jeff Cooper Guest Star Keene Curtis Guest Star Bill Fletcher Guest Star Mary Rings Guest Star Gene Biegouloff Guest Star Ken Smedberg Guest Star Angelo Gnazzo Guest Star Larry Ellis Guest Star Ron Lombard Guest Star Douglas S. Cramer Executive Producer Wilford Lloyd Baumes Producer Bruce Shelley Writer David Ketchum Writer Barry Crane Director