Suggestions by @nickmurray

Patrick Stewart

as King Goobot V in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Mckenna Grace

as Cindy Vortex in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Jon Favreau

as Director in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Mark DeCarlo

as Hugh Neutron in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Jane Lynch

as Ms. Fowl in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Paul Giamatti

as Professor Calamitous in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)

Iain Armitage

as Jimmy Neutron in Fan Casting Jimmy Neutron for Jimmy Neutron (2024)