Thunderbirds: The Duchess Assignment

Sylvia Anderson

Lady Penelope Creighton-Ward / Mrs. Godolphin / Air Terrainean Hostess (voice)

David Graham

Parker / Wilbur Dandridge III / Captain Hanson / Percy / Customs Officer / Elevator (voice)

Peter Dyneley

Jeff Tracy / Chandler / Casino Owner / 1st Croupier (voice)

Shane Rimmer

Scott Tracy (voice)

David Holliday

Virgil Tracy (voice)

Matt Zimmerman

Alan Tracy / 2nd Croupier / Hendricks (voice)