You have not mentioned who the adults are--so we do not know if they even qualify as dependents that you could use to file as HOH. If they all do qualify, you may be getting the $500 credit for other dependents for them.
CREDIT FOR OTHER DEPENDENTS
https://ttlc.intuit.com/questions/4499708-what-is-the-500-credit-for-other-dependents-family-tax-cre...
Look at your Form 1040 to see the credit. It will be on line 13a
PREVIEW 1040
https://ttlc.intuit.com/questions/1901539-how-do-i-preview-my-turbotax-online-return-before-filing
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
