Kitty Carroll, an attractive store model, volunteers to become a test subject for a machine that will make her invisible so that she can use her invisibility to exact revenge on her ex-boss.
Virginia Bruce
Kitty Carroll
John Barrymore
Professor Gibbs
John Howard
Richard Russell
Charles Ruggles
George
Oskar Homolka
Blackie
Edward Brophy
Bill
Donald MacBride
Foghorn
Margaret Hamilton
Mrs. Jackson
