Aug 12, 2026 4:00pm PT

‘Reacher’ Season 4 Cast Guide: Who’s Who in the Prime Video Action Series

Courtesy of Prime

Get ready for more action and more Alan Ritchson in “Reacher” Season 4, which premieres Wednesday, Aug. 12 on Prime Video.

Our hunky, ex-military hero (Ritchson) is once again joined by a slew of new cast members as “Reacher” moves on to a fresh adventure based on Lee Child’s books. Per Amazon Prime, the logline reads: “When a chance encounter with a distraught stranger on a subway goes horribly wrong, Jack Reacher is drawn into a complex and deadly game that pits him against ruthless foes from the highest echelons of power.”