David Jason

as The BFG (voice)

Amanda Root

as Sophie (voice)

Angela Thorne

as Elizabeth II (voice)

Ballard Berkeley

as Head of the Army (voice)

Michael Knowles

as Head of the Air Force

Don Henderson

as Bloodbottler / Fleshlumpeater / Sergeant (voice)

Mollie Sugden

as Mary (voice)

Frank Thornton

as Mr. Tibbs (voice)