Halle Bailey character Ariel
Jonah Hauer-King character Prince Eric
Daveed Diggs character Sebastian (voice)
Awkwafina character Scuttle (voice)
Jacob Tremblay character Flounder (voice)
Noma Dumezweni character Queen Selina
Javier Bardem character King Triton
Melissa McCarthy character Ursula
Art Malik character Sir Grimsby
Jessica Alexander character Vanessa
Emily Coates character Rosa
Jude Akuwudike character Joshua
Russell Balogh character Triton Guard #1
Adrian Christopher character Triton Guard #2
Simone Ashley character Indira
Martina Laird character Lashana
John Dagleish character Mulligan
Sienna King character Tamika
Karolina Conchet character Mala
Lorena Andrea character Perla
Kajsa Mohammar character Karina
Nathalie Sorrell character Caspia
Jodi Benson character Market Vendor
Christopher Fairbank character Hawkins
Matthew Carver character Cabin Boy
Julz West character Hat Vendor
Shay Barclay character Coconut Seller / Dancer
Arina Li character Flower Vendor
Leon Cooke character Core Dancer
Tarik Frimpong character Core Dancer
Chris George character Core Dancer
Yasmin Harrison character Core Dancer
Erica Stubbs character Core Dancer
Kate Thompson character Core Dancer
Jonathan Bishop character Dancer
Aaron Bryan character Dancer
Sophie Carmen-Jones character Dancer
Jon-Scott Clark character Dancer
Cameron Valentina character Dancer
Austyn Farrell character Dancer
Cecil Jee character Dancer
Ben Hukin character Dancer
Andrew Lyle-Pinnock character Dancer
Chanel Mian character Dancer
Ebony Molina character Dancer
Ian Oswald character Dancer
Oliver Ravelin character Dancer
Charles Ruhrmund character Dancer
Nicole Valverde character Dancer
Craig Stein character Dancer
Sasha Watson Lobo character Dancer
Johnny White character Dancer
Charlotte Wilmott character Dancer
Bobby Windebank character Dancer
Marcus Hodson character Merfolk
Gary the Labradoodle character Max
Taitum Pitfield character Merkid
