Ditte Schupp is a German voice actor, actress, and musician, recognized for her extensive work in dubbing foreign-language films and television series, particularly anime, into German. Born in Wiesbaden on March 2, 1966, she was raised in a theatrical environment as the daughter of a stage designer, an actor, and a director, spending her childhood at the Fränkisches Theater Schloss Maßbach in Lower Franconia. She later trained at the Neue Münchner Schauspielschule in Munich, where she is now based, and has gained experience performing at various city theatres in Germany and with an international street theatre group.

Schupp is frequently cast to voice young boys and female characters in animated series. One of her notable roles in this regard is Max Taylor, one of the lead protagonists in the anime series Dinosaur King. Her voice work in the Pokémon franchise includes providing the German voice for the character Nathaniel, a young boy who aspires to be a Bug-type Pokémon Trainer, in the Pokémon anime series. She is also known as the second German voice for the character Richie in the same franchise.

Schupp has a long-standing association with the Sailor Moon series, having voiced multiple characters across different productions over several decades. In the 1990s, she lent her voice to roles in various seasons of the original anime, including the significant characters of Sailor Pluto in Sailor Moon R and Sailor Star Fighter in Sailor Moon Sailor Stars. She later returned to the franchise to voice the mother of Usagi's classmate Naru in the reboot series, Sailor Moon Crystal.

Her other prominent voice roles in anime include Genki Sakura in Monster Rancher and Tasso in the DoReMi series. She is also credited with voicing Kunikida in the German dub of The Melancholy of Haruhi Suzumiya. Throughout her career, Schupp has also appeared in numerous films and television productions and has worked as a commercial and audio play narrator. Her contributions to the German dubbing industry have made her a familiar voice to audiences of anime and animated series in Germany.