- Anna Sawai (Cate Randa)
- Kiersey Clemons (May Olowe-Hewitt)
- Ren Watabe (Kentaro Randa)
- Mari Yamamoto (Keiko Randa)
- Anders Holm (Young Bill Randa)
- Joe Tippett (Tim)
- Wyatt Russell (Young Lee Shaw)
- Kurt Russell (Lee Shaw)
Monarch: Legacy of Monsters — S2E1
Episode: Cause and Effect
Air Date: 2026-02-26
Runtime: 54 min
Overview
Decades after being presumed dead, Keiko's return shocks Monarch. Cate defies orders to save Shaw—and unleashes a terrifying new Titan.