Sum from multiple columns based on multiple criteria

I'm trying to sum multiple columns together based on criteria. The first criteria is the names have to match and the second criteria times have to match. I cant use a helper column because this data will change regularly both the numbers and the names will change.
I've tried index and match and sumproduct and I can't get either of them to work with this, Although I'm not really familiar with sumproduct so I may just not know how to do it but the last formula I tried was =SUM(IF(AND($E$29=E27,$A$30=$A$2:$A$25),B2:T26)) and it does not work at all. any help you could give would be great!

Thanks,