Mold help

[Blacklightn25]

My dad has kept his classics in storage for a very long time unfortunately the inside has accumulated mold I do have a hotwater extractor for the cloth and carpet but what would you recommend on dash and the leather. I wasn't sure if regular interior cleaner would help killing it off. Thanks in advance.
1975 trans am, 84 hurst Olds and 85 hurst Olds are the cars if anyone wanted to know.

 

[maiku]

My dad has kept his classics in storage for a very long time unfortunately the inside has accumulated mold I do have a hotwater extractor for the cloth and carpet but what would you recommend on dash and the leather. I wasn't sure if regular interior cleaner would help killing it off. Thanks in advance.
1975 trans am, 84 hurst Olds and 85 hurst Olds are the cars if anyone wanted to know.

If you have access to a steamer I would recommend that is the most efficient way to clean off and kill mold. This is the cheapest one I could find. Vapamore MR-75 Amico Handheld Steam Cleaner