Lynda Carter

Character: Diana Prince/Wonder Woman

Lyle Waggoner

Character: Colonel Steve Trevor, Jr.

Norman Burton

Character: Joe Atkinson

Fritz Weaver

Character: Dr. Solano

Bettye Ackerman

Character: Asclepia

Jessica Walter

Character: Gloria

Beatrice Straight

Character: Hippolyta

David Knapp

Character: Major Gaines

Carlos Romero

Character: Colonel Acevo

Dorrie Thomson

Character: Evadne

Argentina Brunetti

Character: Manageress

Edward Cross

Character: Pilot

Jo De Winter

Character: Dr. Ross

George Ives

Character: Samuels

Frank Killmond

Character: Logan

Russ Marin

Character: Kleist

William Tregoe

Character: Kalten

Raye Sheffield

Character: Dr. Andrea

Jerry Best

Character: Reception Guest (uncredited)

Brooke Bundy

Character: Beverly Ryan (uncredited)

John Philip Dayton

Character: Young Scientist (uncredited)

Paul DeCeglie

Character: Officer at Briefing (uncredited)

Bob Harks

Character: Reception Guest (uncredited)

Bill Snider

Character: Officer at Briefing (uncredited)

Norman Stevans

Character: Politician (uncredited)

Nick Stevenson

Character: Politician (uncredited)