William Powell

~ as ~

Andrew Gentling

Shelley Winters

~ as ~

Catherine Sykes

Marsha Hunt

~ as ~

Martha Wier

Dorothy Hart

~ as ~

Helen Gentling

James Gleason

~ as ~

Captain Gledhill

Felix Bressart

~ as ~

Professor Morris Avrum

Art Baker

~ as ~

Henry Pritchard

Sheldon Leonard

~ as ~

Detective Pacciano

Howard Freeman

~ as ~

Dr. Markheim

Houseley Stevenson

~ as ~

Montgomery Thatcher