Updike is a small rabbit. He appeared in "Mad Mike, Da Bear Warrior". He is voiced by Brad Swaile.
Updike's village was captured by Robotnik and forced to carve the doctor's face into a mountainside. Robotnik isolated the village, meaning that no food supplies could get through, and the villagers began to starve. Updike managed to escape and tell Sonic what was happening.
- Updike is presumably named after writer John Updike, whose most famous work is his Rabbit series.