He is known for roles in A Nightmare on Elm Street 2: Freddy's Revenge (1985), Stand by Me (1986), Twins (1988), Total Recall (1990) and Starship Troopers (1997).
He then went to Fountain Valley School in Colorado Springs, where he became interested in acting after performing as Elwood Dowd in the play Harvey.
Bell played Mr. Lachance, Gordie's grieving father, in the adventure/drama Stand by Me (1986); the ruthless hitman, Webster, in the comedy Twins (1988) starring Arnold Schwarzenegger and Danny DeVito; and George, who has mutant Martian resistance leader, Kuato, attached to his stomach, in director Paul Verhoeven's blockbuster science fiction/adventure Total Recall (1990) starring Schwarzenegger.
Bell starred as Ford Plasko in the short-lived series G vs E. His many guest appearances include Hill Street Blues, Wiseguy, Tales from the Crypt, The X-Files, Millennium, Deadwood and House.
Bell is married to Milena Canonero, a four-time Oscar-winning costume designer, and they live in West Hollywood, California.