Covers:

1962:

Katyna Ranieri [Ortolani's wife; vocal version with lyrics by Marcello Ciorciolini]

1962:

Byron Lee & The Dragonaires [idem]

1963:

Steve Lawrence [first English vocal version as More]

1963:

Tony Renis [in Italian]

1963:

Kai Winding [as More (Theme From Mondo Cane), top 10 US]

1963:

Vic Dana [idem; vocal version with Norman Newell lyrics]

1963:

Martha & The Vandellas [idem]

1963:

Al Martino

1963:

Ventures

1963:

Ferrante & Teicher

1963:

Jackie Gleason

1964:

Bobby Darin

1964:

Doris Day

1964:

Duke Ellington

1964:

Connie Francis

1964:

Nat King Cole

1964:

Frank Sinatra

1964:

Jumping Jewels

1964:

Rika Zaraï [as Où êtes-vous?]

1964:

Camillo Felgen [as Où êtes-vous?]

1965:

Drifters

1965:

Aretha Franklin

1965:

Gene Pitney

1966:

Herb Alpert

1967:

Booker T. & The MG's

1968:

Supremes [most as More]