vocals The Briggs – backing vocals Terry Cashman – backing vocals on "Operator (That's Not the Way It Feels)" Tommy West – bass, percussion, piano, rhythm guitar, keyboards, electric piano, backing vocals Harry Boyle – guitar on "Hey Tomorrow" Joe Macho – bass Jim Ryan – bass on "Box #10" Gary Chester – drums Ellie Greenwich, Tasha Thomas – backing vocals Peter Dino – arrangements Technical Bruce Tergesen – recording and mixing engineer Paul Wilson – photography Chart history Certifications References Jim Croce albums 1972 albums Albums produced by Terry Cashman ABC Records albums Vertigo Records albums