Stanley "Caveman" Yelnats IV
Hector "Zero" Zeroni
Louise Walker the Warden
Marion Sevillo "Mr. Sir"
Dr. Pendanski
Katherine "Kissin' Kate" Barlow
Sam the Onion Man
Stanley Yelnats III
Tiffany Yelnats
Madame Zeroni
Rex "X-Ray"
Alan "Squid"
Theodore "Armpit"
José "Magnet"
Ricky "Zigzag"
Louis "Barfbag"
Brian "Twitch"
Lump
Charles "Trout" Walker
Carla Morengo
Asst. Attorney General
Elya Yelnats
Young Warden
Stanley Yelnats II
