Aún no disponemos de datos de Viola Callahan en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  FOUR DAYS WONDER (1936) .... Agatha | |
| - | ADVENTURES OF FRANK MERRIWELL, THE (1936) .... Mrs. McLaw (ep. 1) | |
