Nancy Cartwright
Rufus (voice)
Patton Oswalt
Professor Dementor
Todd Stashwick
Dr. Drakken
Alyson Hannigan
Dr. Ann Possible
Connie Ray
Nana Possible
Christy Carlson Romano
Poppy Blu
Patrick Sabongui
Dr. Glopman
Connor Fielding
Jim
Sean Giambrone
Ron Stoppable
Michael P. Northey
Mr. Barkin
Maxwell Simkins
Young Drakken
Matt Clarke
James Timothy Possible
Issac Ryan Brown
Wade
Erika Tham
Bonnie Rockwaller
Owen Fielding
Tim
Sadie Stanley
Kim Possible
Taylor Ortega
Shego
Ciara Riley Wilson
Athena