Lynda Carter Yeoman Diana Prince, Wonder Woman Actor Lyle Waggoner Maj. Steve Trevor, Steve Trevor, Jr. Actor Richard Eastham Actor Beatrice Colen Actor Robert Loggia Guest Star Gretchen Corbett Guest Star John Hillerman Guest Star Tom Reese Guest Star Herb Voland Guest Star Jerry Fitzpatrick Guest Star Jim Driskill Guest Star Curtis Credel Guest Star John Zenda Guest Star Mickey Morton Guest Star Douglas S. Cramer Executive Producer Herb Wallerstein Director Wilford Lloyd Baumes Producer David Ketchum Writer Tony Di Marco Writer