Gina became a popular television performer in the sketch show Fast Forward, its successor Full Frontal, and the spin-offs, Big Girl's Blouse and Something Stupid, were she was also a producer and writer. She later appeared in The Games, a spoof behind-the-scenes look at the organising committee of the Sydney Olympics.
Recently she has enjoyed great success in Kath and Kim, written, produced and created by Gina and her long time writing partner and friend Jane Turner.