Michael 'Mike' Harmon
No the series was over years before his 1st television role in March of 1972, Leave it to beaver was broadcast from 1957 to 1963.
Tim Matheson in the TV series 'Leave It to Beaver ' played the role of Michael 'Mike' Harmon in the following two episodes - The Clothing Drive (1963) - (as Tim Matthieson) and Tell It to Ella (1962)...
In the 1997 film "Leave It to Beaver " the role of Beaver was played by Cameron Finley .
Cameron Finley played the role of Theodore 'Beaver' Cleaver .