Peter McCain

"You'll be our only advantage now."

- Peter's friend trying to contact him.

Doctor Peter McCain is a character in the Zombies map Shi No Numa. He is never actually heard, but there are references to him heard in various radio messages.

Biography
Peter McCain was an OSS spy sent to infiltrate Group 935. He originally worked undercover as a research assistant somewhere in Munich, but was then transferred to Verrückt, another Group 935-controlled facility. When Peter's handler suspected his identity had been compromised, a Marine Recon Team led by Tank Dempsey was sent to Verrückt to rescue him. He was killed before they arrived, and Dempsey, the only known survivor of the recon team, was captured by Group 935 and experimented on.

Trivia

 * In the Call of Duty: ZOMBIES version of Shi No Numa, the map lacks Peter's hanging body and features the Peter's Grave Easter Egg instead.
 * When knocked down from hanging in his noose in Shi No Numa, if the player stands on him, there is a possibility of the player being immediately killed.
 * On Call of Duty: World at War, if the player throws grenades below him or shoot him, he will move crazily. On Call of Duty: Black Ops, when doing this, he will hardly move at all.
 * Peter is missing his left arm. It is a possibility that it is his arm on the power switch in Verrückt.
 * If using the "noclip" command, the player can see that he has a backpack, and a sheet on the roof, indicating that he came from an airplane via parachute.
 * Also, the player can see that the rope is not around his neck, it is coming from his backpack, indicating that he was not killed by Richtofen, and that he might have died from starvation or thirst.
 * Peter is briefly seen in the Shi No Numa Trailer.