<Li> Mick Jagger--backing vocals </Li> <Li> George Martin--producer </Li> <Li> Keith Grant--engineer </Li> <Table> <Tr> <Th> Chart (1967) </Th> <Th> Peak position </Th> </Tr> <Tr> <Td> US Billboard Hot 100 </Td> <Td> 34 </Td> </Tr> <Tr> <Td> US Cash Box Top 100 </Td> <Td> 60 </Td> </Tr> </Table>

Put a little love in your heart baby you're a rich man