Giorgio Bonino

Brian Thompson giovane (voice) / Floppy (voice)

Carlo Bonomi

Brian Thompson anziano (voice)

Silvano Piccardi

Jim Ackerman (voice)

Elda Olivieri

Nicky (voice) / Mamma (voice) / Eva (voice)

Luca Sandri

Timmy (voice) / Strillone (voice)

Gianni Quillico

Papà (voice) / Mario (voice) / Cameriere (voice)

Silvana Fantini

Sig.ra Pettygrou (voice)

Fabio Mazzari

Arnold (voice) / Massaggiatore (voice)