Super John Doe Junior has no powers, and is sick of being in his father's shadow. When his dad (Super John Doe!) misses a distress call from the chief, Junior takes matters into his own hands to fight the Evil Butthead.
| Actor | Role |
|---|---|
 Kimberly BrooksSuper John Doe Jr. (voice) | Super John Doe Jr. (voice) |
 James M. ConnorSuper John Doe (voice) (as Jim Connor) | Super John Doe (voice) (as Jim Connor) |
 Betsy FoldesSuper John Doe's Wife (voice) | Super John Doe's Wife (voice) |
 Sandy FoxRobin (voice) | Robin (voice) |
 Marc GraueAnchorman (voice) | Anchorman (voice) |
| AAndy MorrisEvil Butthead (voice) | Evil Butthead (voice) |
 David ShaughnessyBlimey (voice) (as David Shaughnessey) | Blimey (voice) (as David Shaughnessey) |
| JJohn A. ZeeMayor (voice) (as John Zee) | Mayor (voice) (as John Zee) |