On screen · 12

1. FW
   Frank WelkerThe Adventures of Jimmy Neutron: Boy Geniusas Goddard / Special Vocal Effects (voice)Scooby-Doo! Mystery Incorporatedas Scooby-Doo / Fred Jones (voice)
2. GD
   Grey DeLisleThe Adventures of Jimmy Neutron: Boy Geniusas Mombot (voice)Scooby-Doo! Mystery Incorporatedas Daphne Blake (voice)
3. RP
   Rob PaulsenThe Adventures of Jimmy Neutron: Boy Geniusas Carl Wheezer (voice)Scooby-Doo! Mystery Incorporatedas Winslow Fleach (voice)
4. BW
   Billy WestThe Adventures of Jimmy Neutron: Boy Geniusas Sam Melnick (voice)Scooby-Doo! Mystery Incorporatedas Gunther Gator (voice)
5. KS
   Kath SoucieThe Adventures of Jimmy Neutron: Boy Geniusas Betty Quinlan (voice)Scooby-Doo! Mystery Incorporatedas Nan Blake (voice)
6. ML
   Maurice LaMarcheThe Adventures of Jimmy Neutron: Boy Geniusas Zix / Ticket Taker (voice)Scooby-Doo! Mystery Incorporatedas Vincent Van Ghoul (voice)
7. TK
   Tom KennyThe Adventures of Jimmy Neutron: Boy Geniusas Nanobot #2 (voice)Scooby-Doo! Mystery Incorporatedas Broccoli Head/Mr. Baywosenthal/Striped Kid/Child #8 (voice)
8. JB
   Jeff BennettThe Adventures of Jimmy Neutron: Boy Geniusas Travoltron/Barbarino (voice)Scooby-Doo! Mystery Incorporatedas Professor Emmanuel Raffalo / Male Tourist (voice)
9. PL
   Phil LaMarrThe Adventures of Jimmy Neutron: Boy Geniusas Bolbi (voice)Scooby-Doo! Mystery Incorporatedas Melvin Keisterbaum (voice)
10. JC
    Jim CummingsThe Adventures of Jimmy Neutron: Boy Geniusas Ultra Lord (voice)Scooby-Doo! Mystery Incorporatedas Captain Caveman (voice)
11. KM
    Kevin Michael RichardsonThe Adventures of Jimmy Neutron: Boy Geniusas Tee (voice)Scooby-Doo! Mystery Incorporatedas Hulking Red (voice)
12. DN
    Daran NorrisThe Adventures of Jimmy Neutron: Boy Geniusas Nanobot #1 (voice)Scooby-Doo! Mystery Incorporatedas Skipper's Brother (voice)