Enrico Benetti

(credited as Sim Cerna)

Nicholas Babral

José Ganatti

Achille Fanyar

Andreas Harris

(credited as Karl Nepessy)

Peter Bodanszky

Soto Donovan

(credited as Thierry Golyo)

George Jambor

Jeffrey Dickinson

Andras Molnar

(credited as Akos Schiff)