Reparto (por orden de créditos)
Katie Boyle
Self - Host
Carlos Mendes
Self - Portuguese Entry
Ronnie Tober
Self - Dutch Entry
Claude Lombard
Self - Belgian Entry
Karel Gott
Self - Austrian Entry
Chris Baldo
Self - Luxembourg Entry
Sophie Garel
Gianni Mascolo
Self - Swiss Entry
Line and Willy
Themselves - Monacoan Entry
Claes-Göran Hederström
Self - Swedish Entry
Kristina Hautala
Self - Finnish Entry
Isabelle Aubret
Self - French Entry
Sergio Endrigo
Self - Italian Entry
Cliff Richard
Self - United Kingdom Entry
Odd Børre
Self - Norwegian Entry
Pat McGeegan
Self - Irish Entry
Massiel
Self - Spanish Entry
Wenche Myhre
Self - German Entry
Luci Kapurso
Self - Yugoslavian Entry
Hamo Hajdarhodzic
Sandie Shaw
Self - Award Presentation
Norrie Paramor
Self - Musical director and conductor: United Kingdom
Michael Aspel
Self - United Kingdom Vote Presenter
Ellis Berger
Self - Dutch Commentator(voice)
Øivind Bergh
Self - Conductor: Norway
André Borly
Self - Conductor: Luxembourg
Vicki Brown
Self - UK Entry Backing Vocalist
Giancarlo Chiaramello
Self - Conductor: Italy
Michel Colombier
Self - Conductor: Monaco
Federico Gallo
Self - Spanish Commentator(voice)
Joaquim Luís Gomes
Self - Conductor: Portugal
Alain Goraguer
Self - Conductor: France
José Fialho Gouveia
Self - Portuguese Commentator(voice)
Theodor Haller
Self - Swiss Commentator: German Speaking Region(voice)
Georges Hardy
Self - Swiss Commentator: French Speaking Region(voice)
Rafael Ibarbia
Self - Conductor: Spain
Horst Jankowski
Self - Conductor: Germany
Noel Kelehan
Self - Conductor: Ireland
Brendan O'Reilly
Self - Irish Commentator(voice)
Mats Olsson
Self - Conductor: Sweden
Robert Opratko
Self - Conductor: Austria
Miljenko Prohaska
Self - Conductor: Yugoslavia
Margo Quantrell
Hans-Joachim Rauschenbach
Self - German Commentator(voice)
Mario Robbiani
Self - Conductor: Switzerland
Ossi Runne
Self - Conductor: Finland
Henri Segers
Self - Conductor: Belgium
Tom Sloan
Self - United Kingdom Commentator(voice)
Pierre Tchernia
Self - French Commentator(voice)
Dolf van der Linden
Self - Conductor: Netherlands
Herman Verelst
Self - Belgian Commentator(voice)
Aarno Walli
Self - Finnish Commentator(voice)
Jean Westwood
Roald Øyen
Self - Norwegian Commentator(voice)