Suggestions by @silvermoth

Aishwarya Rai Bachchan

as Gaia in Captain Planet and the Planeteers

Claes Bang

as Victor von Doom in Fantastic Four MCU Reboot

Betty Gilpin

as Sue Storm in Fantastic Four MCU Reboot

KJ Apa

as Johnny Storm in Fantastic Four MCU Reboot

Seth Rogen

as Ben Grimm in Fantastic Four MCU Reboot

Tom Baker

as Narrator in Thomas the Tank Engine & Friends

Colin Firth

as Gordon in Thomas the Tank Engine & Friends

Roman Griffin Davis

as Thomas in Thomas the Tank Engine & Friends

Milla Jovovich

as Turanga Leela in Futurama

Milla Jovovich

as LaBarbara Conrad in Futurama

Tracy Morgan

as Bender Bending Rodriguez in Futurama

Zach Braff

as Philip J. Fry in Futurama

Choi Woo-shik

as Orpheus in Gaiman's Sandman

Andy Serkis

as Merv Pumpkinhead in Gaiman's Sandman

Anthony Stewart Head

as Lucien in Gaiman's Sandman

Indya Moore

as Wanda in Gaiman's Sandman

Freddie Fox

as Lucifer in Gaiman's Sandman

Lana Condor

as Death in Gaiman's Sandman