Cast (in credits order)
| Michael Aspel | ... | Self - Presenter | |
| Terry Wogan | ... | Self - Presenter | |
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Belinda Green | ... | Miss Australia (Winner) |
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Ingeborg Sørensen | ... | Miss Norway (1st Runner-up) |
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Hanna Urdan | ... | Miss Israel (2nd Runner-up) |
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Ursula Pacher | ... | Miss Austria (3rd Runner-up) (as Uschi Pacher) |
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Malathi Basappa | ... | Miss India (4th Runner-up) |
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Anneli Björkling | ... | Miss Finland (Top 7) (as Tuula Anneli Björkling) |
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Jennifer Mary McAdam | ... | Miss United Kingdom (Top 7) (as Jenny McAdam) |
| Rest of cast listed alphabetically: | |||
| Peter Dimmock | ... | Self - Judge (Chairman) | |
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David Hemery | ... | Self - Judge |
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Isobel Hurll | ... | Self - Dancer |
| Alicia Markova | ... | Self - Judge | |
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María Martín | ... | Miss Spain (as María del Rocío Martín Madrigal) |
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Gloria Mayo | ... | Miss Mexico (as Gloria Gutiérrez López) |
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Eva Reuber-Staier | ... | Self - Judge (Miss World 1969) |
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Biljana Ristic | ... | Miss Yugoslavia |
Music Department
| The Mike Sammes Singers | ... | performer |
| Phil Tate and his Orchestra | ... | performer |
Additional Crew
| Johnny Greenland | ... | dancers |