They joined a roundtable at the British High Commission in Dhaka on Tuesday to learn how the UK's Department for International Development is supporting victims of acid attacks, and contributing to the prevention of further violence.
Acid attack survivor Tahmina Islam from Noakhali spoke about how she has turned into a community leader to prevent violence against women.
Van driver Ibrahim Khalid lives in a slum in Dhaka's Kalyanpur. He said he had been a gambler and drug addict and used to take his anger out on his wife. He said now he has turned into an activist against domestic violence and drug abuse in his slum.
Roni Pathok, a girl footballer from Narail, said how her team of 28 girls have been raising awareness against child marriage.
Respondig to Tahmina's query about how the Bangladesh team are doing now, Cook said, "Bangladesh won six consecutive ODI series in home ground. They have improved a lot in Test cricket, and they fought well in first Test match."
"Hopefully the next and last Test will be competitive also. Because so much talent they have," he added.