Taron Egerton

Rian (voice)

Anya Taylor-Joy

Brea (voice)

Nathalie Emmanuel

Deet (voice)

Donna Kimball

Aughra (voice)

Jason Isaacs

skekSo (The Emperor) (voice)

Dave Chapman

Various Characters (puppet)

Olly Taylor

Various Character (puppet)

Helena Smee

Various Characters (puppet)

Damian Farrell

Various Characters (puppet)

Katherine Smee

Various Characters (puppet)

Isabella Laughland

Additional Roles (voice)

Ralph Ineson

skekMal (The Hunter) (voice)

Ólafur Darri Ólafsson

urVa (The Archer) (voice)

Nina Sosanya

Maudra Mera (voice)

Nimmy March

Maudra Laesid (voice)

Kemi-Bo Jacobs

Maudra Seethi (voice)

Theo James

Rek'yr (voice)

Andy Samberg

skekGra (The Heretic) (voice)

Bill Hader

urGoh (The Wanderer) (voice)

April Hughes

Juni (voice)

Sigourney Weaver

The Myth-Speaker (voice)

Alicia Vikander

Mira (voice)

Mark Strong

Ordon (voice)

Helena Bonham Carter

All-Maudra Mayrin (voice)

Victor Yerrid

Hup (voice) / Various Characters (puppet)

Beccy Henderson

Bobb’N (voice) / Various Characters (puppet)

Alice Dinnean

Various Characters (puppet)

Neil Sterenberg

Various Characters (puppet)

Kevin Clash

Gruenak (voice) / Various Characters (puppet)

Warrick Brownlow-Pike

Podling Servant (voice) / Various Characters (puppet)

Louise Gold

Various Characters (puppet)

Simon Pegg

skekSil (The Chamberlain) (voice)

Benedict Wong

skekVar (The General) (voice)

Gugu Mbatha-Raw

Seladon (voice)

Keegan-Michael Key

skekZok (The Ritual Master) (voice)

Mark Hamill

skekTek (The Scientist) (voice)

Caitríona Balfe

Tavra (voice)

Harris Dickinson

Gurjin (voice)

Stewart Clarke

Additional Roles (voice)

Barbara Drennan

Additional Roles (voice)

Sarah Beck Mather

Additional Roles (voice)

Omar Malik

Additional Roles (voice)

Irfan Shamji

Additional Roles (voice)

Harvey Fierstein

skekAyuk (The Gourmand) (voice)

Awkwafina

skekLach (The Collector) (voice)

Mark Restuccia

Additional Roles (voice)

Lena Headey

Maudra Fara (voice)

Toby Jones

Librarian (voice)

Jack Myers

Additional Roles (voice)

Shazad Latif

Kylan (voice)

Hannah John-Kamen

Naia (voice)

James Dreyfus

Lath'N (voice)

Charlie Condou

Mitjan (voice)

Suzy Eddie Izzard

Cadia (voice)

Dave Goelz

Baffi (voice) / Baffi (puppet)

Natalie Dormer

Onica (voice)

Dustin Demri-Burns

Daudran (voice)

Theo Ogundipe

The Sanctuary Tree (voice)