Frank Welker as Goddard / Tubbs / Special Vocal Effects (voice)
Episodes 2
Professor Calamitous, I Presume
March 14, 2003
• 12m
1x27
The mad Professor Finbarr Calamitous schemes to make Jimmy his "scientific slave."
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Season Finale
November 25, 2006
• 12m
3x23
Goddard is disqualified from the Retroville Pet Show because he is not technically a real dog.
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