Gregory Praet is a Belgian voice actor known for his extensive work in the French-language dubbing of anime and animated series. He trained at the Conservatoire Royal de Mons in Belgium, where he earned a first prize in drama.

Praet has lent his voice to a wide array of characters across numerous popular anime franchises. He is perhaps best known for his long-running role as the young scientist Chrome in the Dr. Stone series, including Dr. Stone: Stone Wars, Dr. Stone: Ryusui, Dr. Stone: New World, and subsequent installments. He also voices the powerful Port Mafia executive Chūya Nakahara across multiple seasons of Bungo Stray Dogs. His leading roles include Kimihiko Kimizuka in The Detective Is Already Dead, Haruo Sakaki in the Godzilla anime film trilogy (Godzilla: Planet of the Monsters and Godzilla: City on the Edge of Battle), and Balgo Parks in Burn The Witch. He also voiced the title character Koko in Pokémon the Movie: Secrets of the Jungle.

His filmography reveals frequent collaborations with Belgian dubbing studios, such as Lylo Belgique, where he worked under voice director Laurence Stévenne on the Godzilla anime trilogy. He is also a regular voice in the Pokémon anime franchise, having voiced numerous characters and Pokémon over the years, including the Rotom-Dex, Mow-Mow (Z1), and the character Barry. His work extends to other major series, including Naruto (Genma Shiranui), Radiant (Von Tepes, Baron Cristolom, Sagramore), Inazuma Eleven (Nathan Swift, Mark Krueger), and Beyblade (Sho Tenma).

Praet's notable achievements include a prolific career spanning over two decades, during which he has become a recognizable voice in the French dubbing industry, particularly for Belgian adaptations of Japanese animation.