- Mauro Gravina
- Â Max (uncredited) 8 episodes, 1996-1997
- Cinzia Villari
- Â Silvia (uncredited) 8 episodes, 1996-1997
- Riccardo Peroni
- Â Dr. Frida Friday (uncredited) 8 episodes, 1996-1997
- Roberto Certomà
- Â Narratore (uncredited) 8 episodes, 1996-1997
- Gerolamo Alchieri
- Â Commerciante della base Starskull / ... (uncredited) 2 episodes, 1996-1997
- Mario Milita
- Â Alieno prigioniero / ... (uncredited) 2 episodes, 1996-1997
- Paola Tedesco
- Â Rosa Rossa (uncredited) 1 episode, 1996
- Paola Giannetti
- Â Medusa (uncredited) 1 episode, 1996
- Tony Orlandi
- Â Generale Tritolo (uncredited) 1 episode, 1996
