The Christa rushes to another ship, identical to the Christa. It's the sister ship and it had sent out a distress call. Commander Goddard, Harlan, Radu, and Catalina board it with Thelma, leaving the others to stay behind.
| Name | Type | Role | |
|---|---|---|---|
| Katie Emme | Guest Star | ||
| George Takei | Guest Star | ||
| Marcel Jeannin | Guest Star | ||
| Rebecca Herbst | Guest Star | ||
| Jewel Staite | Guest Star |