Jamie Croft
Napoleon (voice)
Philip Quast
Birdo (voice)
Susan Lyons
Napoleon's Mom (voice)
Blythe Danner
Mother Dingo (voice)
Anne-Louise Lambert
Spider / Earless Wallaby / Desert Mouse (voice)
Frank Whitten
Koala (voice)
David Argue
Galah / Frill-necked Lizard
Steven Vidler
Snake / Galah / Desert Mouse / Turtle (voice)
Barry Humphries
Kangaroo (voice)
Reg E. Cathey
Frog (voice)
Fiona Press
Other Wallaby / Galah (voice)
Casey Siemaszko
Conan (voice)
Geoffrey Bateman
Cat (voice)
Bob Glouberman
Desert Mice / Lone Lorikeet / Wallaby #2 / Wombat (voice)
Olivia Hack
Nancy (voice)
Carol Kane
Spider (voice)
Maurice LaMarche
Frill-necked Lizard / Snake / Turtle (voice)
Joan Rivers
Mother Penguin (voice)
Wallace Shawn
Echidna (voice)
David Ogden Stiers
Koala / Owl (voice)
Stuart Pankin
Perenti Lizard / Father Penguin
Carole Skinner
Cat (voice)
Coralie Sawade
Kids' Mother (voice)
Catherine Lambert
Lorikeet / Rabbit (voice)
Brenton Whittle
Owl / Frog / Wombat / Other Wallaby / Desert Mouse (voice)
Tracey Canini
Lorikeet / Rabbit (voice)
Annabel Sims
Lorikeet / Rabbit (voice)
Neusa Timms
Lorikeet / Rabbit (voice)
Debbie Horn
Lorikeet / Rabbit (voice)
Edward McQueen-Mason
Galah / Echidna (voice)
Mignon Kent
Nancy (voice)
Michael Wilkop
Sid (voice)
