The Chiefs outside back trio of Tim Nanai-Williams, Robbie Robinson and Asaeli Tikoirotuma have all re-signed with the franchise until 2014.
"These are all quality players, who have bright futures and are an important part of the Chiefs programme," Chiefs coach Dave Rennie said.
Robbie Robinson said the move up north from the Highlanders had paid off.
"I had some personal goals that I wanted to achieve and feel I am heading in the right direction and improving in the Chiefs environment."
Joining Robinson in re-committing to the side is Counties Manukau's Tim Nanai-Williams.