Cech, Dudi and Pulko are all from Slovakia and live in London while Paktia is an Afghan national living in Wolverhampton.
The 39-year-old, who can not be named for legal reasons, appeared alongside Adam Cech, 27, Jan Dudi 25, and Norbert Pulko, 22, all from London, and Jabar Paktia, 41, from Wolverhampton.
Police charged the five men with conspiracy to commit grievous bodily harm in relation to the attack on a child at a Home Bargains store in Worcester.
Police have said they are working to ensure the safety and security of the victim and his family as they recover from their "shocking" ordeal near Shrub Hill railway station.
It happened at a Home Bargains store in Worcester on Saturday.
He has now been discharged, but the long-term consequences of his injuries aren't known, police said.
Chair magistrate Angela Channon remanded the men into custody, telling them they would appear next month at the crown court.
"She had called an ambulance when the child's face turned red".
The 39-year-old, who can not be named for legal reasons, was charged overnight with conspiracy to commit grievous bodily harm.
The five men are scheduled to return to court August 28.