Léon

Leon, a lion, performed at the Big Berry Circus until six months prior to Justice For All. Part of Regina's act was to put her head inside Leon's mouth, however, her boyfriend Bat tried it as a bet and Leo bit down, putting him into a coma (it is later revealed that Leon was actually sneezing due to the amount of pepper on Bat's scarf but this was not known up until the end of the case). After the incident the ringmaster of the circus, Russell Berry later shot Leon and covered up the entire event for fear that the circus would be shut down.

It has been suggested that Leon's name is a referance to the Resident Evil games.