As a winter storm moves in, the kids' solo treks are ruined, Shelby becomes lost, and Peter's visiting father has a heart attack.
| Name | Type | Role | |
|---|---|---|---|
| Jennifer Furlong | Writer | ||
| Moira Walley-Beckett | Guest Star | ||
| Mary Bevan | Guest Star | ||
| Jordan Christianson | Guest Star | ||
| Roger Cross | Guest Star | ||
| Cameron Bright | Guest Star | ||
| Terence Kelly | Guest Star | ||
| Jodelle Ferland | Guest Star | ||
| Antonio Alviar | Guest Star | ||
| Peter DeLuise | Director |