Rampage

Level select:

Select a character, then press Pause(2) at the character selection screen. Hold Option 1 and press the D-pad at the "Headlines" screen to select a level.

View programmer picture:

Enable the "Level select" code. Hold Option 1 and select "Day 6" at the "Newspaper" screen. Press Pause(2). Hold Option 1 and select "Day 15". Press Pause(2). Hold Option 1 + Option 2 + B to display a picture of the programmer at the winning monster screen.