Karl Pruner is a Canadian actor whose most notable work is in portraying Canadian Prime Minister John Turner in the 2002 mini-series Trudeau.
Amongst his other work, he did voice acting as Beta Ray Bill in the short-lived animated series Silver Surfer. In 2003 he appeared in Burn: The Robert Wraight Story. In 1999, Pruner played detective Ian Farve, a leading role in the television series '.
In 2005, Pruner was elected president of the Toronto chapter of the ACTRA.