William Henry

Agent Phil Sherrin

Pamela Blake

Mrs. Judith Palmer

Robert Shayne

Chief Agent Charles Stuart

Lyle Talbot

Agent Johnson

Movita

Lolita Martinez / Montez (as Movita Castaneda)

Joe Turkel

Jack 'Sneeze' Norton

Lori Talbott

Betty Herbert - elevator operator

John Laurenz

Rodriguez - Mexican Agent