The Six Degrees of Michael McManus or Brian

I decided to see if the two Michael McManus’ had any connection besides their name. Eppp! They do, and a close one for heavens sake!!

The Oracle says: Michael (II) McManus has a Michael (I) McManus number of 2.

Michael (II) McManus was in Dog Park (1998) with Ron James
Ron James was in Head Office (1985) with Michael (I) McManus