All the world's dogs are lost in space. It's up to the Clark kids to find them and bring them all safely home before Christmas.
| Actor | Role |
|---|---|
| BBrandon BurnsGlenn Clark (voice) | Glenn Clark (voice) |
 Michael CarmanBaba Ganoush (voice) | Baba Ganoush (voice) |
 Marg DowneyAlice (voice) | Alice (voice) |
| BBeverley DunnGran Clark (voice) | Gran Clark (voice) |
 Kirsty HillhouseCaptain Mittens (voice) | Captain Mittens (voice) |
| AAbbe HolmesFenwick (voice) | Fenwick (voice) |
| HHamish HughesMr. Spot (voice) | Mr. Spot (voice) |
| MMatthew KingHank Henry (voice) | Hank Henry (voice) |
 Emma LeonardLincoln Clark (voice) | Lincoln Clark (voice) |
| HHenry MaasBob Santino (voice) | Bob Santino (voice) |
| KKate McLennanSimone Clark (voice) | Simone Clark (voice) |
 Tony MartinDog Catcher (voice) | Dog Catcher (voice) |
 Shaun MicallefNarrator (voice) | Narrator (voice) |
 Rod MullinarCommercial Announcer (voice) | Commercial Announcer (voice) |
| RRoslyn OadesGemma (voice) | Gemma (voice) |
| SSimone GescheitDino Santino (voice) | Dino Santino (voice) |
| MMatt TilleyZeke (voice) | Zeke (voice) |
| MMichael VeitchMark Clark (voice) | Mark Clark (voice) |