Suggestions by @jurassictransformers

Benedict Cumberbatch

as Zs’Skayr in James Gunn’s Ben 10 (The Final Season)

Tahar Rahim

as Eon in James Gunn’s Ben 10 (The Final Season)

Will Arnett

as Will Harangue in James Gunn’s Ben 10 (The Final Season)

Melissa Barrera

as Rojo in James Gunn’s Ben 10 (The Final Season)

Dan Stevens

as Fistrick in James Gunn’s Ben 10 (The Final Season)

Peter Dinklage

as Dr. Psychobos in James Gunn’s Ben 10 (The Final Season)

Joe Manganiello

as Kyber The Huntsman in James Gunn’s Ben 10 (The Final Season)

Asher Angel

as Albedo in James Gunn’s Ben 10 (The Final Season)

Wagner Moura

as “He’s Back” in James Gunn’s Ben 10 (The Final Season)

Spoiler

as “He’s Back” in James Gunn’s Ben 10 (The Final Season)

John Malkovich

as Dr. Animo in James Gunn’s Ben 10 (The Final Season)

Matt Smith

as Psyphon in James Gunn’s Ben 10 (The Final Season)

Tony Todd

as Vilgax in James Gunn’s Ben 10 (The Final Season)

Fred Tatasciore

as Zon in James Gunn’s Ben 10 (The Final Season)

Jason Liles

as Komodo in James Gunn’s Ben 10 (The Final Season)

Toby Kebbell

as Fiskerton Saturday in James Gunn’s Ben 10 (The Final Season)

Dichen Lachman

as Drew Saturday in James Gunn’s Ben 10 (The Final Season)

Sterling K. Brown

as Doc Saturday in James Gunn’s Ben 10 (The Final Season)

Jack Dylan Grazer

as Zak Saturday in James Gunn’s Ben 10 (The Final Season)

Ty Simpkins

as Noah Nixon in James Gunn’s Ben 10 (The Final Season)