Knoxville joins new Turtles film
Johnny Knoxville is to voice a character in the Teenage Mutant Ninja Turtles film.
The Jackass star will lend his voice to Leonardo in the reboot, reported Deadline.
Former Monk star Tony Shalhoub has also been added to the cast as the turtles' trainer Splinter.
During filming, the physical parts were played by Pete Ploszek and Danny Woodburn.
The film will also star Will Arnett, William Fichtner and Megan Fox, who was recently snapped looking sleek on set just seven weeks after the birth of her second son, Bodhi.
The movie was directed by Jonathan Liebesman and produced by Michael Bay.
It is expected to open in the UK in October.