Richard Ayoade
Tyrannis (voice)

Hannah Waddingham
Deliria (voice)

Matt Berry
Shlub (voice)

Pam Murphy
Stupendous (voice)

Duncan Trussell
Hippocampus (voice)

Eric Bauza
Squid (voice) / Talking Lion (voice)

Michael Urie
Hermes (voice) / (voice)

Cedric Yarbrough
(voice) / Kolax (voice) / Bar Patron (voice)

James Adomian
Chronos (voice) / Alexi (voice)

Keith David
Asskill (voice)

Kari Wahlgren
(voice)

Amber Stevens West
Athena (voice)

David Pressman
Davros / Servant (voice)

Matt Gourley
(voice)

Tessa Bonham Jones
(voice) / Narrator (voice)

Kathy Nagler
(voice)

Dee Bradley Baker
(voice)

Grey DeLisle-Griffin
Child/Mother (voice)

Kevin Michael Richardson
(voice) / Bartender (voice) / Lapetus / Bartender (voice) / Mr. Straw's Master (...

John Gemberling
(voice)