Gerry Anderson Creator Sylvia Anderson Creator Rosamund Pike Lady Penelope Creighton-Ward Voice Thomas Brodie-Sangster John Tracy Voice Rasmus Hardiker Scott Tracy, Alan Tracy Voice David Menkin Virgil Tracy, Gordon Tracy Voice Kayvan Novak Brains Voice David Graham Aloysius Parker Voice Angel Coulby Head of Security Tanusha Kayo Kyrano Voice Sandra Dickinson Grandma Tracy Voice Andres Williams The Hood Voice Adjoa Andoh Colonel Casey Voice Theo Baynton Director Rob Hoegee Writer Andrew Smith Executive Producer Sharon Lark Producer Ben Foster Music Nick Foster Music