Arabic TV (2019) : ? (speaking) & Ewan McGregor (singing - original version)
Brazilian : Ivan Parente (speaking & singing)
Bulgarian : Momchil Stepanov / Момчил Степанов (speaking & singing) [wikipedia]
Castilian : Daniel García (speaking & singing)
Croatian : Branko "Pjer" Meničanin (speaking & singing)
Czech : Ondřej Brzobohatý (speaking & singing)
Danish : Caspar Phillipson​ (speaking & singing)
English : Ewan McGregor (speaking & singing)
Finnish : Paavo Kerosuo (speaking & singing)
Flemish : Jonathan Demoor (speaking & singing)
French : Guillaume Beaujolais (speaking & singing)
German : Philipp Moog (speaking) & Thomas Amper (singing)
Greek : Hrístos Thános / Χρήστος Θάνος (speaking & singing)
Hebrew : Liron Lev / לירון לב​ (speaking & singing)
Hindi : Vinod Sharma / विनोद शर्मा (speaking) & François Castellino​ (singing)
Hungarian : Magyar Bálint (speaking & singing)
Indonesian (20??) : ?
Italian : Frederic Lachkar (speaking & singing)
Japanese : Songha / Narikawa / 成河 (speaking & singing) [wikipedia]
Korean : Lee Jung-Yeol / 이정열 (speaking & singing)
Latin Spanish : Sergio Zaldívar (speaking & singing)
Mandarin (China) : Rèn Yà-Míng / 任亚明 (speaking) & ​Li Xing-Liang / ??? (singing)
Norwegian : Lars Jacobsen (speaking & singing)
Persian (Avazheh) : Kourosh Zareh Panah / کوروش زارع پناه (speaking & singing)
Polish : Jacek Bończyk (speaking & singing)
Portuguese : Alexandre Carvalho (speaking) & David Ripado (singing)
Quebec French : Maël Davan-Soulas (speaking) & Guillaume Beaujolais (singing - French version)
Romanian : ?
Russian : Evgeniy Val'ts / Евгений Вальц (speaking & singing)
Serbian : Dragan Mićanović / Драган Мићановић (speaking) & ​Slobodan Stefanović / Слободан Стефановић (singing)
Slovak : Štefan Skrúcaný (speaking) & ? (singing)
Swedish : Albin Flinkas (speaking & singing)
Thai : Saran Khungbanphot / ศรัณย์ คุ้งบรรพต (speaking & singing)
Turkish : Harun Can (speaking & singing)
Ukrainian : ?
Vietnamese (2019) : ?

ANECDOTES
- In the Hindi version, Francois Castellino reprised his role as Lumiere singing voice whom he already dubbed in the animated movie back in 2005.