- Rose Byrne (Samantha Quinn)
- Meghann Fahy (Charlotte Quinn)
- Brendan Gleeson (Rusty)
- Harper Steele (Lenore)
- Michael Dorman (Ben)
- Audrey Grace Marshall (Young Sam)
- Drew Cheek (Young Charlie)
- Olivia Williams (Harriet 'Gamma' Quinn)
Episode: What Happened to Rusty
Air Date: 2026-11-12
Runtime: 51 min
Charlie and Sam investigate Kelly's past but end up fighting when she probes into her personal life again; on her way out of town, Sam has a good visit with Rusty, but sorrow plagues the Quinn family once more.