The series of black-and-white telemovies stars Tino Buazzelli (Nero Wolfe), Paolo Ferrari (Archie Goodwin), Pupo De Luca (Fritz Brenner), Renzo Palmer (Inspector Cramer), Roberto Pistone (Saul Panzer), Mario Righetti (Orrie Cather) and Gianfranco Varetto (Fred Durkin).
Mario | Super Mario Bros. | Mario Testino | Mario Vargas Llosa | Mario Lemieux | Mário Soares | Mario Lanza | Mario Botta | Mario Cuomo | Mario Andretti | Mario Monti | Mario del Monaco | Mario Batali | Mario Balotelli | Mario Winans | Mario Savio | Mario Puzo | Mario Bava | Mario Van Peebles | Mario Sorrenti | Mario Merz | Mário de Andrade | Mario Morales | Mario Martone | Mario Lopez | Mario Borghezio | Super Mario Bros. 2 | Super Mario Advance | Super Mario 64 | Mario Roatta |