Mongo accidentally makes Lorraine fall for Ace; a criminal attempts to blame Bigfoot for the theft of a military weapon; Wonderbug comes to the rescue when a baseball player is kidnapped.
Donald and Ace compete for Kristy's affections; the army wants Bigfoot and Wildboy in connection to a theft; Wonderbug and friends foil the robbery of the solid-gold Peking Duck.
Bigfoot and Wildboy have an alien encounter; Barry's twin cousin has psychic predictions about the races; Ace and Donald face off in a surfing contest.
Mongo transforms Donald into a werewolf; Bigwood and Wildboy defeat the extra-terrestrials; Wonderbug encounters jewel thieves who have hypnotized dolphins.
Mongo finds himself a slave to Ace; Bigfoot and Wildboy square off with a young man who has the strength of a wolf; Wonderbug and friends encounter car thieves with a shrink ray.
Mongo turns a bratty kid into a frog; Barry becomes a villain after being doused by evil spray; Bigfoot and Wildboy face off against the White Wolf man.
Donald and Ace swap bodies; Bigfoot, Wildboy, and a plane crash survivor are stalked by a strange creature; thieves think Schlepcar is made out of gold.
Mongo turns a rock star into a chicken; Bigfoot and Wildboy are trapped by a monster; Wonderbug comes to the rescue when a prospector's treasure map is stolen.
Mongo goofs when he tries to help out at the talent show; amazon women from the future force Bigfoot and Wildboy to battle one another; Wonderbug contends with a bag of cash and a gorilla.