PICTURE GALLERY: Can you identify these people?
All the people caught on these CCTV images are wanted for questioning in connection with local crimes.
They include a man wanted for questioning in connection with an incident at a party that resulted in a 24-year-old man receiving six stab wounds.
Anyone who thinks they know the identity of anyone in the images should contact the Barking and Dagenham Police VIDO Unit (Visual ID Office) on 020 3276 1117 or call Crimestoppers anonymously on 0800 555 111.
A police spokeswoman said: “Identification of those pictured in the stills can ensure that a criminal is brought to account, or it may mean that police can eliminate someone from their enquiries and move forward with their investigation.”