Are you a family or group of friends sharing the budget when you travel? If you are at least 18 years old you can buy an extra card for those of your travelling partners that are registered on the same address as you.
It is possible to have to extra card salong with the main card. You can get one extra card over the counter when you apply for your Global cash card. The other will be sent to you within two weeks. The extra cardholder must be at least 16 years old and present and able to identify himself at the time of the application.