Joe Murray como Ralph Bighead
Episódios 2
I Have No Son!
25 setembro 1994
• 24m
2x1
Rocko discovers that the Bigheads have a son, and he sets off to find him and bring him back.
Ler MaisWacky Delly
21 janeiro 1996
• 24m
3x19
Ralph Bighead wants to leave the world of television animation, so he gives Rocko, Filburt and Heffer free rein in creating a new television show, hoping that their ineptitude will get Ralph's contract canceled.
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