Joining the ensemble in Season 4 were Jennifer Morrison as Cassidy, Asante Blackk as Malik, Blake Stadnik as adult Jack Damon, and Tim Matheson as Rebecca's father, Dave Malone.
The couple must adjust to raising their baby, Jack, who was born blind. The emotional strain and Toby's coping mechanisms create deep friction in their marriage. 🎠Cast & New Additions This Is Us Season 4
The season premiere famously introduced three entirely new characters without immediate context. These included Cassidy, a military veteran struggling with PTSD; Malik, a teenage father in Philadelphia who falls for Deja; and a blind adult musician in the future who is revealed to be Kate and Toby's grown-up son, Jack Damon. Joining the ensemble in Season 4 were Jennifer