"Diana returned to Paradise Island after a 35 year absence and, slowly aging due to her Amazon nature. Once again, she returns to America as Diana Prince/Wonder Woman in 1977."
Lynda Carter
as Diana Prince/Wonder Woman
Lyle Waggoner
as Colonel Steve Trevor, Jr.
Norman Burton
as Joe Atkinson
Fritz Weaver
as Dr. Solano
Bettye Ackerman
as Asclepia
Jessica Walter
as Gloria
Beatrice Straight
as Hippolyta
David Knapp
as Major Gaines
Carlos Romero
as Colonel Acevo
Dorrie Thomson
as Evadne
Argentina Brunetti
as Manageress
Edward Cross
as Pilot
Jo De Winter
as Dr. Ross
George Ives
as Samuels
Frank Killmond
as Logan
Russ Marin
as Kleist
William Tregoe
as Kalten
Raye Sheffield
as Dr. Andrea
Jerry Best
as Reception Guest (uncredited)
Brooke Bundy
as Beverly Ryan (uncredited)
John Philip Dayton
as Young Scientist (uncredited)
Paul DeCeglie
as Officer at Briefing (uncredited)
Bob Harks
Bill Snider
Norman Stevans
as Politician (uncredited)
Nick Stevenson
Alan Crosland, Jr.
Director
Wilford Lloyd Baumes
Executive Producer
Douglas S. Cramer
Charles B. Fitzsimons
Supervising Producer
Mark Rodgers
Producer
Arnold F. Turner
Associate Producer
Artie Kane
Musician
Robert Hoffman
Cinematography
Richard L. Van Enger
Editor