- Pierluigi De Mas
- (4 episodes, 1999)
- Joshua Held
- (2 episodes, 2011-2018)
- Gianandrea Garola
- (1 episode, 2001)
- Simona Bursi
- (1 episode, 2002)
- Gregory Panaccione
- (1 episode, 2002)
- Marco Bigliazzi
- (1 episode, 2014)
- Francesca Ferrario
- (1 episode, 2014)
- Luca De Crescenzo
- (1 episode, 2020)
- Michele Assante
- (1 episode, 2022)
- Bruno Bozzetto
- (unknown episodes)
- Demas
- (unknown episodes)
- Maurizio Forestieri
- (unknown episodes)
- Ro Marcenaro
- (unknown episodes)
- Roberto Mazzoli
- (unknown episodes)