Eurovision meets Dreamworks
- Finland in 1981 with "Reggae OK"
~ Finnish soloist in Spirit: Stallion of the Cimarron (2002)
Country: Finland
Genre: Pop
Languages: Finnish, English
- Israel in 1983 with "Chai"
~ Yocheved in The Prince of Egypt (1998) [English and Spanish (Latin American and Castilian), Portuguese (Brazilian and European), Italian, Czech, Hungarian, Swedish, French, German, Dutch, Finnish, Hebrew, Greek, Norwegian, Polish, and Slovak dubs]
Country: Israel
Genres: Dance, Folk, Mizrahi, Pop, Pop-Folk
Languages: Hebrew, English, French, Arabic
- Sweden in 1983 with "Främling"
- Sweden in 1991 with "Fångad av en Stormvind"
- Sweden in 2006 with "Invincible"
~ Swedish Miriam in The Prince of Egypt (1998)
Country: Sweden
Genres: Dance, Pop, Religious
Languages: Swedish, English, Dutch, German
- Netherlands in 1986 with "Alles Heeft Ritme"
Laura Vlasblom:
~ Dutch Asenath in Joseph: King of Dreams (2000)
~ Dutch Gloria in Madagascar (2005-2012)
Country: Netherlands
Languages: Dutch, English
- Iceland in 1988 with "Þú og Þeir (Sókrates)"
- Iceland in 1991 with "Nina"
Stefán Hilmarsson:
~ Icelandic soloist in Spirit: Stallion of the Cimarron (2002)
- Spain in 1991 with "Bailar Pegados"
~ European Spanish soloist in The Road to El Dorado (2000)
Country: Spain
Genres: Pop, Pop-Rock, Rock
Languages: Spanish, Catalan, Italian, English
- Portugal in 1993 with "A Cidade (Atè Ser Dia)"
~ European Portuguese Miriam in The Prince of Egypt (1998)
Country: Portugal
Genre: Pop
Languages: Portuguese, English
- Portugal in 1996 with "O Meu Coração Não Tem Cor"
~ European Portuguese Tzipporah in The Prince of Egypt (1998)
Country: Portugal
Languages: Portuguese, English
- Iceland in 1999 with "All Out of Luck"
- Iceland in 2005 with "If I Had Your Love"
~ Icelandic Tzipporah in The Prince of Egypt (1998)
- Portugal in 2003 with "Deixa-me Sonhar"
~ European Portuguese Queen Tuya in The Prince of Egypt (1998)
Country: Portugal
Genres: Pop, Pop-Rock, R&B/Soul, Soundtrack
Languages: Portuguese, English
- Sweden in 2005 with "Las Vegas"
~ Swedish soloist from Spirit: Stallion of the Cimarron (2002)
Country: Sweden
Languages: Swedish, English
- Russia in 2006 with "Never Let You Go"
- Russia in 2008 with "Believe"
~ Russian Branch from Trolls (2016) and Trolls World Tour (2020)
Country: Russia
Genres: Electropop, Pop
Languages: Russian, English, Spanish
- Norway in 2007 with "Ven a Bailar Conmigo"
~ Norwegian Miriam in The Prince of Egypt (1998)
- Norway in 2009 with "Fairytale"
- Norway in 2018 with "That's How You Write a Song"
~ Norwegian Hiccup in How to Train Your Dragon (2010), How to Train Your Dragon 2 (2014), and How to Train Your Dragon 3 (2019)
Country: Belarus
Genres: Folk, Pop, Singer-songwriter
Languages: English, Russian, Norwegian, Swedish
- Serbia in 2009 with “Cipela”
~ Serbian Frankie in Shark Tale (2004)
~ Serbian Private in Penguins of Madagascar (2005-2012)
~ Serbian Drago in How to Train Your Dragon 2 (2014)
Country: Serbia
Genre: Pop
Languages: Serbian, Croatian, Greek, English
- Russia in 2015 with "A Million Voices"
~ Russian Barb from Trolls World Tour (2020)
Country: Russia
Genre: Pop
Languages: Russian, English
- Belgium in 2016 with "What's the Pressure"
~ Flemish Poppy in Trolls (2016)
Country: Belgium
Genres: Dance, Funk, Jazz, Pop, R&B/Soul, Soundtrack
Language: English
- Italy in 2016 with "No Degree of Separation"
~ Italian Poppy in Trolls World Tour (2020)
Country: Italy
Genres: Pop, Pop-Rock, Singer-songwriter
Languages: Italian, English, Spanish, French
- Russia in 2016 with "You're the Only One"
- Russia in 2019 with "Scream"
~ Russian Prince Arthur in Shrek the Third (2007)
Country: Russia
Genres: Dance, Pop
Languages: Russian, English, French, Ukrainian
So! Got a short list here, if you may be interested:
Guri Schanke: Norway 2007; Norwegian Miriam from "The Prince of Egypt"
Anabela Pires: Portugal 1993; European Portuguese Miriam from "The Prince of Egypt"
Carola Häggkvist: Sweden 1983, 1991, and 2006; Swedish Miriam from "The Prince of Egypt"
Selma: Iceland 1999, and 2005; Icelandic Tzipporah from "The Prince of Egypt"
Laura Vlasblom: Netherlands 1986; Dutch Asenath from "Joseph , King of Dreams"
Laura Tesoro: Belgium 2016; Flemish Poppy from "Trolls"
Riki Sorsa: Finland 1081; Finnish soloist from "Spirit"
Stefán Hilmarsson: Iceland 1988, and 1991; Icelandic soloist from "Spirit"
Martin Stenmarck: Sweden 2005; Swedish soloist from "Spirit"
Sergio Dalma: Spain 1991; European Spanish soloist from "The Road to El Dorado"
EDIT: I found a lots of ESC Artists in Dreamworks, here they are if you want to update the list (Updated as of:19/04/2022)
Also Benedicte Adrian from Dollie de Luxe (Norway 1985) voiced Norwegian Tzipporah in The Prince of Egypt
Laura Voutilainen (Finland 2002) was Finnish Gloria in Madagascar 1 2 & 3 and Vanessa in Bee Movie
Maria Haukaas Mittet (Norway 2008) voiced Norwegian Rapunzel in Shrek the Third and Susan in Monsters vs Aliens
Selma was Icelandic Eris in Sinbad: Legend of the Seven Seas
Tanja (Estonia 2014) voiced Estonian Lucy Tucci in Home
Sara Jovanovic (Serbia 2013 with Moje 3) voiced Serbian Tip in Home
Conchita Wurst (Austria 2014) was German Eva in The Penguins of Madagascar
Tommy Nilsson (Sweden 1989) voiced Swedish Grug in The Croods and Jethro in the Prince of Egypt
Saara Aalto (Finland 2018) voiced Finnish Tooth Fairy in Rise of the Guardians
Ilya Lagutenko (Russia 2001) was Russian Monkey in Kung Fu Panda
Nina Badrić (Croatia 2012) was Croatian Kitty Softpaws in Puss in Boots and a Soloist in The Prince of Egypt
Guri Schanke voiced Norwegian Princesse Bala in Antz
I don't know if ESC 2020 artists counts but Ulrikke (Norway 2020) voiced Norwegian Dawn in The Croods: A New Age
Eythor Ingi (Iceland 2013) voiced Icelandic Branch in Trolls & Trolls World Tour and a character in HTTYD 2 that I don't know
Anita Skorgan (Norway 1977, 79 and 83) sung for Fairy Godmother in Shrek 2
Just an update for Trolls Band Together:
Joanna Dragneva (Bulgaria 2008) voiced Bulgarian Viva
Tusse (Sweden 2021) voiced Swedish Veneer
Stefania (Greece 2021 and Netherlands JESC 2016) voiced Dutch Viva
Koit Toome (Estonia 2017) voiced Estonian Spruce along with Laura Polvedere who voiced an unidentified character
Also an update for the previous films
Vaidas Baumila (Lithuania 2015) voiced Lithuanian Branch
Tim Schou (Denmark 2011) voiced Danish Branch (Starting from World Tour)
Aija Andrejeva (Latvia 2010) voiced Latvia DJ Suki
and Laura Tesoro returns as Poppy in Band Together but I don't know if she did it in World Tour
ESC representatives and their voice-over roles for DreamWorks films.