I put (Inc.) after all incumbents - except for cabinet ministers who get their portfolio name in brackets, like in Winnipeg North:
Rey Pagtakhan (WED)
Judy Wasylyclia-Leis (Inc.)
Pagtakhan was Minister of Western Economic Diversification and Wasylyclia-Leis was an NDP incumbent. I find trying to pick off / hang on to cabinet members and incumbents gives the game a little extra dimension. If you want to get really nerdy about it, after a win I sometimes go down the list of seats and see who'd I put in cabinet.