Hi Viscera! The address 1MzMVpvSc9LWi947a4E3LvzkGNrLqsJh1N doesn't have and never had any Bitcoin Cash balance
as it didn't hold any BTC when the split occured on August 1, 12:37 p.m. UTC at block height 478558.
You're looking for these four addresses of yours
(see explorer):
1JbLBpk6PVbSrxRgHdFkJJSEHLepNf9o2m
15Mzk2gFHj3dgjo2Hv5Rtf49Pj1FsyUaff
1GSELk9U8UPWxqdEGs9eMGJmc4sKsYYyRn
1paSTsppmYXYTGumzaYe8XfXcxkJoES7q
@OP import the private keys of the above addresses into your Bitcoin Cash Wallet to access your BCH/BCC.