as Tyboria Captain
as Surgeon (uncredited)
as Signor Guidi
as Prof. Grabowski
as maestro
as ufficiale americano
as Douglas (uncredited)
as Il turista inglese
as Zookeeper #1
as Professor Chesi
as Prof. Henry Wassermann
as Sir Bryan
as Dr. Carini (uncredited)
as Dr. Cornfield
as Parker
