The Wolf Man tries to warn a dimwitted porter that Dracula wants his brain for Frankenstein monster's body.

When bookseller Buzz cons Diana into thinking that his friend Stanley knows all there is to know about Africa, they are abducted and ordered to lead Diana and her henchmen to an African tribe in search of a fortune in jewels.

Lost Caverns Hotel bellhop Freddie Phillips is suspected of murder. Swami Talpur tries to hypnotize Freddie into confessing, but Freddie is too stupid for the plot to work. Inspector Wellman uses Freddie to get the killer (and it isn't the Swami).

Two ex-soldiers return from overseas--one of them having smuggled into the country a French orphan girl he has become attached to. They wind up running into their old sergeant--who hates them--and getting involved with a race-car builder who's trying to find backers for a new midget racer he's building.

Bud and Lou are the owners of the amusement park Kiddieland. Bud, a compulsive gambler, gets in trouble with the mob, and Lou finds himself struggling to keep his adopted children. When Bud is forced to make a shady deal, Lou tries to arrange a deal with the DA, but winds up framed for murder.

Two window washers who are mistaken by Nick Craig, a bookie, as the messengers he sent for to pick up $50,000. Now the person he sent them to sent two of his men to get the money back but they found out about it. So they try to mail to Craig but a mix up has the money sent somewhere else and the woman who got it spent it. Now Craig needs the money to pay off one of his clients.

Two ghosts, who were mistakenly branded as traitors during the Revolutionary War, return to 20th century New England to retrieve a letter from George Washington which would prove their innocence.

Chester Wooley and Duke Egan are travelling salesmen who make a stopover in Wagon Gap, Montana while enroute to California. During the stopover, a notorious criminal is murdered, and the two are charged with the crime.

Angered at stern Uncle Daniel, Toby Tyler runs away from his foster home to join the circus, where he soon befriends Mr. Stubbs, the frisky chimpanzee. However, the circus isn't all fun and games when the evil candy vendor, Harry Tupper, convinces Toby that his Aunt Olive and Uncle Daniel don't love him or want him back. Toby resigns himself to circus life, but when he finally realizes that Tupper lied to him, and that his aunt and uncle truly love him, Toby happily returns home once again.

Through an ancient spell, a boy changes into a sheepdog and back again. It seems to happen at inopportune times and the spell can only be broken by an act of bravery....