Characters played by John Leguizamo
Sid
Characters played by Shane Baumel
Whiny Beaver Boy
Characters played by Paul Butcher
Smarty Pants Molehog Boy
Characters played by Sean Michael Cunningham
Glyptodon Boy
Characters played by Karen Disher
S'more
Characters played by Khamani Griffin
Beaver Son
Characters played by John Hawkinson
Beaver Dad
Characters played by Maria Lark
Aardvark Girl Cindy
Characters played by Emily Osment
Start Girl Claire
Characters played by Chris Wedge
Scrat