Noah Jupe

Peter (voice)

Mandy Patinkin

Vilna Lutz (voice)

Brian Tyree Henry

Leo Matienne (voice)

Natasia Demetriou

Narrator / Fortune Teller (voice)

Sian Clifford

Gloria Matienne (voice)

Benedict Wong

Magician (voice)

Miranda Richardson

Madam LaVaughn (voice)

Kirby Howell-Baptiste

The Countess (voice)

Aasif Mandvi

The King (voice)

Pixie Davies

Adele (voice)

Dawn French

Sister Marie (voice)

Cherise Boothe

Yvette / Excited Woman (voice)

Katy Cavanagh

Various Characters (voice)

Stephen Kearin

Various Characters (voice)

Tom Kenny

Various Characters (voice)