Riccardo Peroni is an esteemed Italian actor and voice actor, born in Chiavari on April 3, 1949, with a career spanning several decades across theater, television, and dubbing. He is particularly renowned in the animation field for his long-standing association with the character of the Joker and for voicing iconic roles in major anime series.

Peroni's journey into performance began at the Scuola D'Arte Drammatica del Piccolo Teatro di Milano, now known as the Paolo Grassi School of Dramatic Art. He started his career in the early 1970s as a cabaret artist in Milan before moving into theatrical acting with the Stabile dell'Aquila company in 1971. Throughout the 1970s and beyond, he built a substantial stage career, collaborating with numerous prestigious directors, including Dario Fo, Giorgio Albertazzi, Mario Missiroli, and Giancarlo Cobelli. His theatrical work also includes significant roles in operettas, often working with director and choreographer Gino Landi. In 2018, his contributions to this genre were recognized with the Premio Internazionale dell'Operetta in Trieste.

Peroni entered the world of dubbing in Milan in the early 1990s. His breakout role came when he was selected to voice the Joker in the Italian edition of Batman: The Animated Series, under the direction of Guido Rutta. This performance became a hallmark of his career; he has since reprised the role consistently across numerous related animated series, such as Batman of the Future, Justice League, and The Batman, as well as in acclaimed video games like the Batman: Arkham series, Injustice 2, and Mortal Kombat 11.

Beyond his iconic portrayal of the Joker, Peroni has an extensive filmography in anime dubbing. He is the Italian voice of Oolong, known as Oscar in the Italian adaptation, across nearly the entire Dragon Ball franchise, from the original series and Dragon Ball Z to Dragon Ball Super and numerous films. He has also been a prominent voice in the world of One Piece, dubbing characters such as Edward Newgate (Whitebeard), Gecko Moria, Mr. 2 Bon Clay, and Wanze, in addition to roles in several One Piece films.

His anime roles are remarkably diverse and include many of the characters mentioned in the user's query. He voiced Ponchi in the 2001 Shaman King series and its 2021 adaptation, George in Huckleberry Finn Monogatari, and Mago pancione in Yobarete Tobidete Akubi-chan. In film, he was Lyronchi in Ai City and Phantom in Pokémon Ranger and the Temple of the Sea. For the World Fairy Tale Series, he lent his voice to multiple characters, including the Talking Cricket, the Big Bad Wolf, the King of Hearts, and King Louis XIII. In the Sword Art Online: Alicization arc, he voiced the secondary antagonist Chudelkin. His other credits include Sir Ebrum in Kirby: Right Back At Ya!, Professor Enma in Mirmo Zibang!, Yattaran in Space Pirate Captain Herlock The Endless Odyssey, Chess in One Piece: Episode of Chopper, and Salvatore Lucania in Lupin III vs. Detective Conan The Movie.

In addition to animation, Peroni's voice work extends to live-action films and television series. Notable credits include the chef Skinner in Disney·Pixar's Ratatouille, the villainous Mamoo in a Lupin III film, and characters in series such as How I Met Your Mother and Vikings. He has also performed as an audiobook narrator, including for stories by Agatha Christie. Throughout his prolific career, Riccardo Peroni has remained a highly active and respected figure, celebrated for his distinctive, versatile voice and his ability to bring a wide range of memorable characters to life.