Suggestions by @badgee
316 suggestions
Frank Welker
as Poultra in Jimmy Neutron
Paul Rudd
as Ooblar in Jimmy Neutron
Bradley Cooper
as Ooblar in Jimmy Neutron
Mark Hamill
as Ooblar in Jimmy Neutron
John C. Reilly
as Ooblar in Jimmy Neutron
Ryan Reynolds
as Ooblar in Jimmy Neutron
Patton Oswalt
as Ooblar in Jimmy Neutron
Will Ferrell
as Ooblar in Jimmy Neutron
Steve Carell
as Ooblar in Jimmy Neutron
Jim Carrey
as Ooblar in Jimmy Neutron
Seth Rogen
as Ooblar in Jimmy Neutron
Josh Gad
as Ooblar in Jimmy Neutron
Bill Hader
as Ooblar in Jimmy Neutron
Jack Black
as Ooblar in Jimmy Neutron
Keanu Reeves
as King Goobot V in Jimmy Neutron
Willem Dafoe
as King Goobot V in Jimmy Neutron
Robert Downey Jr.
as King Goobot V in Jimmy Neutron
J.K. Simmons
as King Goobot V in Jimmy Neutron
Ralph Fiennes
as King Goobot V in Jimmy Neutron
Liam Neeson
as King Goobot V in Jimmy Neutron