Janhvi Kapoor Smurfette (voice) Graham Turner Gargamel (voice) David Bradley Hefty (voice) Paul Almeida Clumsy (voice) Soundarya Sharma Brainy (voice) Johny Lever Papa Smurf (voice) Jai Sampath Smurfwillow (voice) Jagadish Smurfstorm (voice) Poornima Ravi Smurfblossom (voice) Sachu Smurflily (voice) Kim Moo-yul SmurfMelody (voice) Sarah Sarang Oh Grouchy (voice) Michael Boatman Monty (voice) Alex Ross Azrael (voice) Kim Sung-kyu Cauldron (voice) Heo Dong-won Nosey Smurf (voice) You Chea-myung Jokey (voice) Joseph Rezwin Vanity (voice) Oh Hee-jun Farmer (voice) Kim Gyu-ri Baker (voice) Yoo Seung-mok SmurfJade (voice) Ryu Tae-ho Passerby Smurf (voice) Cha Soon-bae Additional Voices (voice) Dasari Arun Kumar Additional Voices (voice) Lee Eun-saem Additional Voices (voice) Vijay Babu Additional Voices (voice) Feryna Wazheir Additional Voices (voice) Joseph Melendez Additional Voices (voice) Abir Goswami Additional Voices (voice) James Horan Additional Voices (voice)