Tony Dow: Tony Dow. Actor: Leave It to Beaver. Tony Dow was an American actor, film producer, television director, and sculptor from Los Angeles, California. His most famous role was that of athletic adolescent Wallace "Wally" Cleaver in the popular sitcom "Leave It to Beaver" (1957-1963). Dow played the older brother to the series' protagonist Theodore "The Beaver" Cleaver (played by Jerry Mathers). Bow returned to the role of Wally in the...