Bob Dylan | Bob Hope | Bob Marley | Bob Hawke | Bob Geldof | Billy Bob Thornton | Bob Dole | Bob Seger | Bob the Builder | Bob Saget | Bob Hoskins | Bob Berg | Bob Knight | Bob Graham | Bob Brookmeyer | Bob Monkhouse | Bob Gibson | Bob Fosse | Bob Brady | Bob Feller | Bob Casey, Jr. | Bob Barker | The Bob Newhart Show | Bob Weir | Bob Harris | Bob Ezrin | Bob Balaban | Bob | Bob Woodward | Bob McDonnell |
Notable cover versions of the song were recorded by Donny Hathaway (on his 1970 album Everything Is Everything), Aretha Franklin (on her 1972 album Young, Gifted and Black) and Bob and Marcia (whose 1970 recording reached number 5 in the UK Singles Chart).