Melanie Jung, also known professionally by her married name Melanie Manstein, is a German actress and voice artist born in 1972. She has built a substantial career in dubbing, providing the German voices for numerous international actors and characters in film and television. Her work is particularly prominent in the realm of animation and anime, where she has voiced characters in many popular series.

In the context of anime, Jung is recognized for her role as Mimeh in the 2002 series Space Pirate Captain Herlock The Endless Odyssey, providing the German voice for the character. Her other significant anime voice roles are extensive and span a variety of well-known titles. She is known for voicing Professor Samuel Oak and being the second voice of Nurse Joy in the Pokémon anime. In the Sailor Moon franchise, she voiced the characters Anne, Mimet, and Sailor Iron Mouse. Her additional anime credits include Lala in DoReMi, Miss Valentine in One Piece, various characters in InuYasha, and Rip van Winkle in Hellsing. She also voiced the character Meeme in the earlier Harlock Saga: The Ring of the Nibelung.

Beyond anime, Jung's voice acting work in animation includes various roles in the German dubs of long-running series like The Simpsons. Her career is marked by frequent collaboration with German dubbing studios, leading to a recurring presence in the localized versions of major international franchises. A notable achievement in her broader voice acting career is her regular work dubbing prominent Hollywood actresses such as Jennifer Love Hewitt, Jessica Biel, and Isla Fisher for the German market.