Fredi Rivero was captured on CCTV before he was attacked in Seven Sisters Road on February 27.
The 75-year-old, thought to be a Bolivian national, was taken to hospital where he died on February 28.
Three teenage girls, aged 14, 16 and 17, were arrested on suspicion of grievous bodily harm before the Fredi’s death but have now been charged with manslaughter.
The girls, who cannot be named because of their age, appeared at Highbury Corner Youth Court on Monday.
The victim was near a bus stop when the defendants got off a bus before the teenagers surrounded him, the court heard.
The defendants walked away but returned and the victim was then pushed and shoved, and at one point kicked and punched, the court heard.
One of the teenagers recorded the incident on her mobile, the prosecution added.
The alleged victim then fell over.
Chair of the bench Alexia Fetherstonhaugh remanded the defendants into youth detention accommodation and told them they will appear at the Old Bailey on March 31.
Detective Inspector Devan Taylor from Specialist Crime North said: “Fredi Rivero was a much loved father, whose family are devastated by his death. I also know his death has also shocked this tight-knit community.
“Three girls have been charged in connection with this investigation and we continue at pace with our enquiries.
“If you remember seeing Fredi or have any information which could support with the investigation, please contact us.”
Alternatively, please call police on 101 with the reference CAD8184/27 Feb.
You can also contact the independent charity Crimestoppers on 0800 555 if you want to remain anonymous.
