Seamus Casey Stats & Bio | Devils Defenseman

About Seamus Casey

Seamus Casey is a defenseman for the New Jersey Devils, wearing number 24 and bringing a dynamic, offensive-minded presence to the blue line. Born on January 8, 2004, in Estero, Florida, Casey developed his game at the University of Michigan, one of college hockey's most prestigious programs, where he honed the skating ability and hockey sense that made him a highly regarded prospect. Standing at 5'10" and 173 pounds, Casey plays with an agility and intelligence that more than compensates for his lean frame, using his mobility and positioning to create opportunities in all three zones. A Florida native making his mark at the highest level of professional hockey, Casey represents the next generation of skilled, two-way defensemen in the NHL, and Devils fans have every reason to be excited about his continued development.

Updated: Mar 5, 2026