Albanian (20??) : Esmeralda Metka (speaking) & Jodi Benson (singing - original version)
Brazilian : Flávia Saddy (speaking) & Kika Tristão (singing)
Bulgarian : Zhivka Doneva / Живка Донева (speaking & singing) [wikipedia]
Castilian : Belén Roca (speaking) & Silvia Guillén (singing)
Croatian (20??) : Mirela Brekalo (speaking) & Jodi Benson (singing - original version)
Czech : Jana Páleníčková (speaking & singing)
Danish : Kaya Brüel (speaking & singing)
Dutch : Laura Vlasblom (speaking & singing)
English : Jodi Benson (speaking & singing)
Finnish : Johanna Matila (speaking & singing)
French : Valérie Karsenti (speaking) & Bénédicte Lecroart (singing)
German : Christin Marquitan (speaking) & Marion Musiol (singing)
Greek : Katerína Gírgis / Κατερίνα Γκίργκις (speaking) & Eléni Stamídou / Ελένη Σταμίδου (singing)
Hebrew : Anya Bukstein / אניה בוקשטיין​ (speaking & ?)
Hindi (20??) : ?
Hungarian : Auksz Éva​ (speaking & singing)
Italian : Georgia Lepore (speaking) & Renata Fusco (singing)
Japanese : Honda Takako / 本田貴子 (speaking & singing) [wikipedia]
Korean : ? (speaking) & Jodi Benson (singing - original version)
Latin Spanish : Dulce Guerrero (speaking) & Analy (singing)
Norwegian : Siv Klynderud (speaking) & Heidi Svendsen (singing)
Portuguese : Sandra de Castro (speaking) & Fernanda Lopes (singing)
Swedish : Maria Rydberg (speaking & singing)
Thai : ?
Turkish (20??) : ? (speaking) & Jodi Benson (singing - original version)
Ukrainian (201?) : ?

ANECDOTES
- Joseph, King of Dreams is considered a prequel to Dreamworks' The Prince of Egypt (1998).
- Katerína Gírgis, in the Greek dubbing, actually dubbed the speaking voice of all the female characters of the movie.