President Sender
Kirby the Elder
President XM
YB49 / Lt. Charlotte Stein (as Jennifer Kern)
Gen. Efron Norbert
Kirby (young) (as Gary Leroi Gray)
Holly Sender
Ruby Derain (young)
Luther Worthington
Tony Kash
Zora Flaum
Headmaster
Ruby Derain (older)
J3L
C57D
Camper Toast
Hans
Supervisor #9
Camper Eggs
Supervisor
Akido