Nick Johnson
Francesca di Rienzi
Parker
Gigi
Baby
Lady Fenella Fenton
Aunt Miriam
Conte de Rienzi / Maximillian
Romeo
Captain Daniel O'Flannery
American Brasshat
German Brasshat
Butler
French Inspector
Italian Dressmaker
Head Waiter
Gypsy Baron
Baby's Boyfriend
Matron
Radio Engineer
Romano (as Francesco Derosa)
Boy in Orphanage
1st Maid (as Iole Marinelli)
2nd Maid
Priest
Photographer
Disco Guest (uncredited)
Dancer (uncredited)
Boy in Orphanage (uncredited)
German Officer at NATO Rocket Launch (uncredited)
Band Member on Ship (uncredited)