Elle Fanning as Zan

Alex Sharp as Enn

Nicole Kidman as Boadicea

Matt Lucas as PT Wain

Ruth Wilson as PT Stella

Abraham Lewis as Vic

Ethan Lawrence as John

Edward Petherbridge as PT First

Joanna Scanlan as Marion, Enn’s Mother

Tom Brooke as PT Waldo

Martin Tomlinson as Slap

Alice Sanders as Spinning Jenny

Lara Peake as Wainswain

Elarica Johnson as Dark Stella

Joey Ansah as PT Bob

Jumayn Hunter as DJ Des

Eloise Smyth as Savage Sue

Stephen Campbell Moore as Jerry, the Record Exec

Hebe Beardsall as Ari Up

Ross Tomlinson as Blonde Stella Twin

Nansi Nsue as Melissa, White 1st Colony

Mark J. Paterson as Punk Boy

Mikko Mäkelä as Punk Boy

John Cameron Mitchell as Punk (uncredited)

Jessica Kate Plummer as Celia

Marina Bye as Blonde Stella

Stewart Lockwood as PT Silas

Jed Shardlow as PT Male Stella

Kaitlyn Akinpelumi as Siouxsie

Taylor Jay-Davies as Dee Dee

Eddie-Joe Robinson as Jonesy

Shawn Yang as Johnny

Jodie O'Neill as Poly

James Puddephatt as Malcolm

Simon Amstell as Cafe Server