When Ace, a cocky young firefighter, defies his orders and recklessly puts his team in jeopardy, he resigns to the coal mines. Until one day he gets the chance to redeem himself.
| Actor | Role |
|---|---|
 Josh DuhamelAce (voice) | Ace (voice) |
 Hilary DuffWindy (voice) | Windy (voice) |
 Rob SchneiderFred (voice) | Fred (voice) |
 Jesse McCartneyT-Bone (voice) | T-Bone (voice) |
 Tom SkerrittColonel (voice) | Colonel (voice) |
| DDallas LovatoLamb Chop (voice) | Lamb Chop (voice) |
 Russell PetersJunbo, Boss Man (voice) | Junbo, Boss Man (voice) |