Preheat oven to 425 degrees F (220 degrees C). Grease a 9x13 inch casserole dish. Drain the oysters, reserving juice.
Step 2
In a small mixing bowl combine margarine and crushed saltine crackers. Cut the oysters into small pieces, set aside. In a small mixing bowl combine cream, oyster juice and Worcestershire sauce.
Step 3
Spread one can of corn onto the bottom of the casserole dish. Layer 1/2 of the oysters over the corn, 1/2 of the cracker mixture. Repeat layering with remaining ingredients. Pour the oyster juice mixture over the top of the entire casserole. Cover the casserole dish with aluminum foil.
Step 4
Bake casserole for 20 minutes. Remove foil and bake an additional 30 minutes.