Harold "Alex" Adair
— Self (Voice)
Billy "Boots" Bettridge
— Self (Voice)
Rolf de Boeser
— Self (Voice)
Jean-Marie Girault
— Self (Voice)
Franz Gockel
— Self (Voice)
Bruno Plota
— Self (Voice)
Hans Heinze
— Self (Voice)
Edward David "Ed" Shames
— Self (Voice)
David E. Silva
— Self (Voice)
Roy Stevens
— Self (Voice)
Roy Stevens "Bob" Slaughter
— Self (Voice)