Doctor Pringle is a member of the medical staff, along with Nurse Nimmo and Doctor Lang, at Coralville Children's Hospital.
He also sits on (and apparently chairs) the hospital's fundraising committee, along with Lang and businessmen Harman and Saunders.
He appears in the Christmas-themed episode Give or Take a Million; and was voiced by Jeremy Wilkin.

Doctor Pringle

The fundraising committee
Biography[]
Having agreed to the fundraising advent, Doctor Pringle asked for a test rocket to be flown to the Coralville Children's Hospital to check that it will be successful on Christmas day.
Trivia[]
- The same puppet also played the World Navy Commander in Atlantic Inferno, the Matthews Field Commander in The Cham-Cham, and the Public Relations Officer in Thunderbirds Are Go. In Atlantic Inferno, he appears at the Australian Mountain Pass, while in Path of Destruction, he plays a customer at Sanchos Restaurant. In Thunderbird 6, he makes a cameo as a diner at the Whistle Stop Inn.
The World Navy Commander
The diner in Thunderbird 6