Covers:

1964:

Johnny Hartman

1965:

Sammy Davis Jr.

1965:

Eddie Fisher

1966:

Lex Goudsmit, Jenny Arean & cast [in NL cast as Dagen, Nachten]

1967:

Eydie Gorme & Steve Lawrence

1967:

Bobby Vinton

1967:

Paul Anka

1967:

Roger Williams

1968:

Louis Armstrong

1968:

Perry Como

1969:

Kamahl

1969:

Roger Whittaker

1969:

Tony Bennett

1970:

Mahalia Jackson

1970:

Rita Hovink

1970:

Vera Lynn

1971:

Corry Brokken [as Zomer, Najaar]

1971:

Topol, Norma Crane, Paul Michael Glaser & Michele Marsh [in film version]

1972:

Bing Crosby

1977:

Mieke Telkamp [as Ochtend, Avond]

1983:

Frans Halsema & Carry Tefsen [as Dagen, Nachten]

2000:

Bright Eyes

2003:

Neil Sedaka