Frank Albertson
Bob Ames
William Gargan
'Trip' Hammer
John Maxwell
'Pinkie' Taylor, FAA inspector
Louise Lorimer
Mary Adams / Ames
Frankie Thomas
Newton R. Adams / Ames
Edmund Lowe
Captain Rockcliffe 'Lucky Rocky' Ames
Peggy Moran
Kitty Randall
Riley Hill
Cadet Barnes
George Melford
Train Conductor