| Episode cast overview, first billed only: | |||
| Jason O'Mara | ... | Jim Shannon | |
| Shelley Conn | ... | Dr. Elisabeth Shannon | |
| Christine Adams | ... | Mira | |
| Allison Miller | ... | Skye | |
| Landon Liboiron | ... | Josh Shannon | |
| Naomi Scott | ... | Maddy Shannon | |
| Rod Hallett | ... | Dr. Malcolm Wallace | |
| Alana Mansour | ... | Zoe Shannon | |
| Stephen Lang | ... | Commander Nathaniel Taylor | |
| Simone Kessell | ... | Lt. Alicia Washington | |
| Dean Geyer | ... | Mark Reynolds | |
| Jay Ryan | ... | Curran | |
| Damien Garvey | ... | Tom Boylan | |
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Peter Lamb | ... | Casey Durwin |
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Sweeney Young | ... | Foster |
Jim discovers that the raptor-killing of soldier Foster, from Mark's unit and their illegal gambling organizer, was arranged as murder. Howard Milner confesses, but Jim soon realizes there's more to the case. Commander Taylor proves ruthless in punishment. Meanwhile bar owner Tom Boylan's price for helping Josh's girlfriend Kira on the next space-trip goes up. Skye helps Josh on the errand to Mira, who makes him promise a marker 'no questions asked'. Written by KGF Vissers