Former child star Brady Bluhm cast in "Dumb And Dumber To" 20 years later. ... When they found him, Bluhm was asked to re-audition for the role and landed the job, according to a TMZ report.

Brady Bluhm will return for Dumb and Dumber To. The actor portrayed Billy in 4C in the original 1995 film. It's official! Billy in 4C (I just thought he was really quiet) is returning in #DumbTo ...