Conrad Vernon
Director
Nicholas Stoller
Director
Mark Mothersbaugh
Music
Holger Tappe
Story
Erich Kästner
Book
Guy Collins
Executive Producer
Reinhard Klooss
Story
Holger Tappe
Producer
James Corden
Billy (voice)
Stephen Fry
(voice)
Moira Kelly
(voice)
Jason Griffith
(voice)
Marc Thompson
(voice)
Seth Rogen
Waldo the Walrus (voice)
Lisa Ortiz
Tiara the Tiger (voice)
Awkwafina
Sarah the Harbor Seal (voice)
