- Toby Kebbell (Miles Dale)
- Mireille Enos (Celia Boyd)
- Edi Gathegi (Dev Ayesa)
- Cynthy Wu (Kelly Baldwin)
- Coral Peña (Aleida Rosales)
- Costa Ronin (Leonid 'Lenya' Polivanov)
- Sean Kaufman (Alex Poletov Baldwin)
- Ruby Cruz (Lily Dale)
- Wrenn Schmidt (Margo Madison)
- Ines Høysæter Asserson (A.J. Jarrett)
For All Mankind — S5E4
Episode: Open Source
Air Date: 2026-04-16
Runtime: 57 min
Overview
Alex takes Ed's advice and finds a new project to focus on: a job at Helios.