The Little Mermaid

Halle Bailey

Ariel

Jonah Hauer-King

Eric

Melissa McCarthy

Ursula

Javier Bardem

King Triton

Noma Dumezweni

The Queen

Art Malik

Sir Grimsby

Daveed Diggs

Sebastian (voice)

Jacob Tremblay

Flounder (voice)

Awkwafina

Scuttle (voice)

Jessica Alexander

Vanessa

Martina Laird

Lashana

Emily Coates

Rosa

Christopher Fairbank

Hawkins

John Dagleish

Mulligan

?

Matt Carver

Cabin Boy