 | Terence Hill | ... | Don Matteo / ... (137 episodes, 2000-2009) |
 | Nino Frassica | ... | Maresciallo Cecchini / ... (119 episodes, 2000-2009) |
 | Natalie Guetta | ... | Natalina (96 episodes, 2000-2008) |
 | Francesco Scali | ... | Pippo (96 episodes, 2000-2008) |
 | Flavio Insinna | ... | Capitano Anceschi (95 episodes, 2000-2006) |
 | Pietro Pulcini | ... | Brigadiere Ghisoni / ... (72 episodes, 2000-2009) |
 | Milena Miconi | ... | Laura Respighi / ... (49 episodes, 2000-2006) |
 | Claudio Ricci | ... | Nerino (48 episodes, 2000-2004) |
 | Pamela Saino | ... | Patrizia Cecchini (48 episodes, 2002-2009) |
 | Evelina Gori | ... | Nonna Elide (47 episodes, 2000-2002) |
 | Caterina Sylos Labini | ... | Signora Cecchini / ... (46 episodes, 2001-2006) |
 | Gastone Moschin | ... | Vescovo (31 episodes, 2000-2001) |
 | Sara Santostasi | ... | Camilla (24 episodes, 2004) |
 | Andrea Cereatti | ... | Appuntato Linetti (24 episodes, 2004) |
 | Steven Manetto | ... | Tommaso (23 episodes, 2006) |
 | Carlo Carere | ... | Appuntato Mazza (22 episodes, 2008) |
 | Renato Carpentieri | ... | Vescovo (16 episodes, 2002) |
 | Giada Arena | ... | Assuntina Cecchini / ... (7 episodes, 2004-2006) |
 | Simonetta Graziano | ... | Medico legale (6 episodes, 2006) |
 | Mauro Pirovano | ... | Gino (5 episodes, 2000) |
 | Susan Lay | ... | Elena Rinaldi (5 episodes, 2004) |
 | Simone Montedoro | ... | Cap. Giulio Tommasi / ... (4 episodes, 2008-2009) |
 | Paola Quattrini | ... | Lucilla Respighi (3 episodes, 2006) |
 | Gianna Giachetti | ... | Maria Anceschi / ... (3 episodes, 2002-2006) |
 | Paolo De Vita | | (3 episodes, 2001-2006) |
 | Susanna Smit | ... | Anna (3 episodes, 2004-2006) |
 | Valerio Santoro | ... | Lauro (3 episodes, 2000) |
 | Ubaldo Lo Presti | ... | Vanni Bertolacci (3 episodes, 2004) |
 | Salvatore Borghese | | (2 episodes, 2006) |
 | Antonio Friello | ... | Emilio Zappa (2 episodes, 2002) |
 | Riccardo Rossi | ... | Glauco Spezzani / ... (2 episodes, 2001-2004) |
 | Francesco Siciliano | ... | Vito Annosi (2 episodes, 2001-2004) |
 | Edoardo Sylos Labini | | (2 episodes, 2001-2004) |

| Franco Trevisi | ... | Ercole Costa (2 episodes, 2001-2004) |
 | Gianni Franco | ... | Lo Monaco (2 episodes, 2002) |
 | Carlo Monni | ... | Luigi Fattori (2 episodes, 2002) |
 | Daniele Griggio | ... | Adamo Galasso (2 episodes, 2004) |
 | Mario Marenco | | (2 episodes, 2004) |
 | Barbara Mariani | ... | Rachele Galasso (2 episodes, 2004) |
 | Sonia Scotti | ... | Beatrice Tafaro / ... (2 episodes, 2004) |
 | Gianpiero Cognoli | ... | Colin (2 episodes, 2009) |
 | Pietro Fornaciari | | (2 episodes) |
|
 | Nicole Murgia | | (unknown episodes) |
 | Marica Coco | | (unknown episodes) |
 | Piergiorgio Grifasi | | (unknown episodes) |
 | Nino Fuscagni | | (unknown episodes) |
 | Waiss Hassan | | (unknown episodes) |
 | Lorelie Jimenez | | (unknown episodes) |
 | Umberto Kovasevich | | (unknown episodes) |
 | Amerigo Mazzetti | | (unknown episodes) |
 | Joseph Queen | | (unknown episodes) |
 | Romulo Salvador | | (unknown episodes) |
 | Edoardo Santilli | | (unknown episodes) |
 | Nadia Bastianelli | | (unknown episodes) |
 | Andrea Riccardo Bruschi | | (unknown episodes) |
 | Luana Colussi | | (unknown episodes) |
 | Simona Corigliano | | (unknown episodes) |
 | Nunzia Di Somma | | (unknown episodes) |
 | Elena Falgheri | | (unknown episodes) |
 | Fausto Galassi | ... | Barber (unknown episodes) |
 | Nazzareno Natale | | (unknown episodes) |
 | Federica Quaglieri | | (unknown episodes) |