|First Appearance||Double Rescue|
|Friends||Hank, Stanley, Billy, Neil|
|Voiced By||Open for audition.|
Harold is a helicopter who lives on the Island of Sodor.
Harold is a kind, adventurous helicopter who always patrols the island. He loves talking to the engines and asking how they are doing. Harold is also the island's rescue chopper, as he has saved many people, animals, and engines from being lost. Harold is nice, and always ready to fly to the rescue.