Hal Stalmaster ( Johnny Tremain
)
King Calder ( On the Threshold of Space
)
Rusty Lane ( Johnny Tremain
)
Carlyle Mitchell ( On the Threshold of Space
)
Helen Bennett ( On the Threshold of Space
)
David Armstrong ( On the Threshold of Space
)
Dan C. Ogle ( On the Threshold of Space
)
Karen Randle ( Hombres errantes
)
Jimmie Dodd ( Hombres errantes
)
Emile Avery ( Hombres errantes
)