Toast Shop
The only non Korean food to be found in Gwangcheon. They sell toasted sandwiches, with coffee and juice. Very tasty and also cheap.
Lee Kyun Kyu
All the regular gimbap options, with friendly service. The wang dongkasu pork fillet is recommended.
Kimbobnara
Another excellent restaurant, with friendly service from Mrs Kim. If you're sick of kimchi, try the sundubu jiggae tofu and seafood stew or yuk ae jeng egg and meat stew, spicy.