Thunderbirds in Outer Space

Peter Dyneley

as Jeff Tracy / Professor Heinz Bodman (voice)

Shane Rimmer

as Scott Tracy (voice)

David Holliday

as Virgil Tracy (voice)

Matt Zimmerman

as Alan Tracy / TV Reporter (voice)

David Graham

as Gordon Tracy / John Tracy / Brains / Kyrano (voice)

Christine Finn

as Tin-Tin Kyrano / Grandma Tracy (voice)

Jeremy Wilkin

as Virgil Tracy / Operator Power / Tom (voice)

Ray Barrett

as Colonel Harris / Colonel Benson / Rick O’Shea (voice)

John Tate

as Solarnaut Camp (voice)

Charles Tingwell

as International Space Control Commander (voice)

Sylvia Anderson

as Professor Marshall (voice)