An actor is suing "Jackass" star Johnny Knoxville, TV talk show host Jimmy Kimmel and radio personality Adam Carolla, claiming he was never paid $10 million for doing a below-the-belt stunt that left him severely injured.

Perry Caravello claims Kimmel never paid him for his work in the 2003 TV movie "Windy City Heat." According to the suit, Knoxville also promised to pay him to promote the DVD release of the film on Carolla's show last fall if he agreed to place his genitals in a mousetrap.

"Plaintiff agreed to do so, and, much to his emotional tranquility and to his physical harm, was severely injured when the trap literally went on his manhood," the suit contended.

Caravello also was humiliated when clips of the incident, which he says were filmed without his permission, made it to the Internet, his suit claims.

The suit, filed Thursday in Los Angeles Superior Court against Knoxville and others, alleges fraud, negligence and unjust enrichment.

The suit claims that Caravello signed a contract with Dakota North Entertainment Inc., a company that Kimmel heads. But Kimmel, Knoxville and others never paid Caravello or gave him an accounting of profits and royalties from DVD sales of "Windy City Heat," the suit claims.

It seeks a total of $10.5 million in damages.

Calls to representatives for Knoxville, Kimmel and Carolla were not returned Saturday.