- Burt Lancaster: John Frankenheimer has collected around him some of the very best parachutists in the entire country.
- Narrator: There are many exciting firsts in "The Gypsy Moths" as men go to incredible heights, just to see how far they can fall.
- Deborah Kerr: Skydiving is so fantastic... I'm sure it will be something that will appeal to young and old and everybody because it's being shot in a way that nobody has ever seen a skydiver done before.