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

John Laurenz

Rodriguez - Mexican Agent

George Eldredge

Wade Brandon

Dennis Moore

Harry

Noel Cravat

Rocky

Bill Edwards

Agent George Palmer

William Bailey

Man in Elevator (uncredited)

Myron Healey

The Tracking Device Specialist (uncredited)