with seed electron cash probably, not sure about that. you can extract your privkeys and just use coinomi.
https://coinomi.freshdesk.com/support/solutions/articles/29000013719-how-to-get-bitcoin-cash-from-many-wallet-software-services-with-coinomi
me and a few others had success with coinomi
I don't have private key, only seed. And there is no option to sweep the private keys like it says.
"Extract your private keys for your pre-fork BTC coins by following the appropriate steps in the list of providers below. For most of them you will need to download the standalone bip39 tool we've attached in this article."
its a pain, but it works. just make sure it isn't encrypted first.
or electron cash will probably take your seed.