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Brigitte Nielsen, who had not yet had plastic surgery back then, also appeared in 'Rocky IV'. She played the part of "Ludmilla Vobet Drago," the wife of Dolph Lundgren's character. In real life, she was actually together with none other than Sylvester Stallone himself!
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The relationship between Nielsen and Stallone started in 1985 and ended in 1987. Afterwards, Nielsen mainly hit the headlines with stories from her private life: among others, she was together with stars such as Arnold Schwarzenegger and Flavor Flav (from the band 'Public Enemy'). In 2008, the Danish actress admitted to having a drinking problem...
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In 'Rocky V', Stallone's son Sage, who was 14 at the time, also played his son on-screen: Sage's name was "Rocky Balboa Jr."
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Sylvester Stallone's son Sage Stallone, pictured in 2005. He passed away tragically in 2012 at the age of just 36 after suffering a heart attack.
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In the 2006 installment Rocky Balboa, which is also known as 'Rocky VI', Milo Ventimiglia (who had already made a name for himself in 'Gilmore Girls') took over the role of "Rocky Jr."
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Milo has changed a lot since 2006 and now looks like a real grown man. Ventimiglia has also been successfully starring in the NBC prime time drama 'This Is Us' as the family man "Jack Pearson."