Stephen Root
as Bill Dauterive / Buck Strickland (voice) (255 episodes)
Stephen Root voices two characters on the show - Bill Dauterive, Hank's well-meaning but often pitiful friend, and Buck Strickland, Hank's boss at Strickland Propane. Bill is a lonely and overweight Army veteran who constantly struggles with relationships, while Buck is a boisterous and sometimes unethical businessman.
#114
Most popular actor on King of the Hill
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