Tom Arnold

Actor · Producer · Writer

Tom Arnold is an American actor, comedian, and writer whose fearless humor and larger-than-life personality have kept audiences entertained for decades. Born in Ottumwa, Iowa, he first found his voice on the stand-up comedy stage, quickly earning attention for his raw honesty and quick wit. His breakout moment came in the late 1980s when he joined the hit sitcom Roseanne as the unforgettable “Arnie Thomas,” launching him into the national spotlight.
 

From there, Arnold built a dynamic career across film and television, starring in comedies, action films, hosting sports talk shows, and lending his voice to memorable commercial characters. Known for his candid storytelling and high-energy presence, he has continually reinvented himself while staying true to his comedic roots.
 

With a career spanning decades, Tom Arnold remains a bold, outspoken, and enduring figure in American entertainment—always ready to surprise audiences with what he’ll do next.