"The Richest Man in the World"
Season 3, Episode 17
Air date February 19, 1979
Written by Jackson Gillis, Anne Collins
Director Don McDougall
← previous
"Amazon Hot Wax"
next →
"A Date with Doomsday"

Diana must find a reclusive millionaire who is the only one who can help her with a secret device that scrambles missile-guidance systems.


  • Lynda Carter as Diana Prince / Wonder Woman
  • Lyle Waggoner as Colonel Steve Trevor, Jr.
  • Jeremy Slate as Marshall Henshaw
  • Roger Perry as Dunfield
  • Del Monroe as Thug
  • Carmen Zapata as The Prime Minister
  • Barry Miller as Barney
  • Marlyn Mason as Lucy DeWitt
  • Joe Warfield as IADC Officer
  • Buck Young as Foreman
  • Joe G. Medalis as Lab Man
  • Charles Young as Ambulance Attendant
  • Bobby Baum as Cab Driver
  • Tom Kratochvil as IRAC (voice)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.