Shane Rimmer

Scott Tracy (voice)

David Holliday

Virgil Tracy (voice)

Peter Dyneley

Jeff Tracy / Fire Chief (voice)

David Graham

Brains / Tower Control Assistant / Woman Driver's Husband (voice)

Matt Zimmerman

Alan Tracy / Tower Controller / WTV Reporter (voice)

Ray Barrett

John Tracy / Joe Carter (voice)

Christine Finn

Tin-Tin Kyrano / Woman Driver (voice)

Sylvia Anderson

Blanche Carter / Tommy Carter (voice)