The Wiggles cast is made up of four members:  Jeff, Murray, Anthony, and Greg.  The Wiggles is an educational show to help teach children about simple topics in their everyday life and also to help strengthen the children's motor skills with easy dances and gestures that go along with their songs. 

Some of the other guest stars in the show include Captain Feathersword, Dorothy the Dinosaur and Wags the Dog.   Each of the characters have a special talent in the show, for example, Murray plays the guitar and Greg drives the Big Red Car as well as performs magic tricks. 

Trivia :  The show originated in Australia but has gained massive popularity overseas in the late 1990's.
The first Wiggles CD was released in 1991.

["Know Your Character" series provided by:
store51 - Sports & Kids Room Superstore]