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)
Damian Farrell
Various Characters (puppet)
Isabella Laughland
Additional Roles (voice)
Victor Yerrid
Hup (voice) / Various Characters (puppet)
Beccy Henderson
Various Characters (puppet)
Alice Dinnean
sekeEkt (The Ornamentalist) (voice) / Various Characters (puppet)
Kevin Clash
Gruenak (voice) / Various Characters (puppet)
Louise Gold
Podling Servant (voice) / 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)
Barbara Drennan
Additional Roles (voice)
Sarah Beck Mather
Additional Roles (voice)
Omar Malik
Additional Roles (voice)
Irfan Shamji
Additional Roles (voice)
Ralph Ineson
skekMal (The Hunter) (voice)
Harvey Fierstein
skekAyuk (The Gourmand) (voice)
Awkwafina
skekLach (The Collector) (voice)
Ólafur Darri Ólafsson
urVa (The Archer) (voice)
Lena Headey
Maudra Fara (voice)
Toby Jones
Librarian (voice)
Jack Myers
Additional Roles (voice)
Mark Strong
Ordon (voice)
Shazad Latif
Kylan (voice)
Hannah John-Kamen
Naia (voice)
Andy Samberg
skekGra (The Heretic) (voice)
Bill Hader
urGoh (The Wanderer) (voice)
Helena Bonham Carter
All-Maudra Mayrin (voice)
James Dreyfus
Lath'N (voice)
Eddie Izzard
Cadia (voice)
Dave Goelz
Baffi (voice) / Baffi (puppet)
