Known For
Acting
John Diedrich with Bert Newton - 1989
A Young Australian Actor John Diedrich appears on 1983 bush fire Appea
Hyundai - John Diedrich (Australian Actor, Director, Producer & Singer)
Meet O'Brien Fellow John Diedrich (2022-23)
I Can't Make This Movie
Same Voice Actor
Mark White and John Diedrich's Speech's
Comedy with Lochlyn Munroe, Diedrich Bader & Jon Abrahams Crypticon 2025 Kansas City Sat 6/28
It’s My Superpower – American Housewife
This Is The Cast Of Napoleon Dynamite Now
Bluey
Gary Dawson
1976
The Devil's Playground
Fitz
1977
Child Star: The Shirley Temple Story
Sheehan
2001
Les Misérables: The Australia Day Concert
Javert
1989
Dawn!
Gary
1979
