<Li> Esai Morales as Roberto `` Bob '' Morales ( Ritchie 's half - brother ) </Li>
<Li> Esai Morales as Roberto `` Bob '' Morales ( Ritchie 's half - brother ) </Li>
who played richie 's brother in la bamba
who played richie 's brother in la bamba
Esai Morales
Esai Morales