Pretty Poison

She's such a sweet girl. He's such a nice boy. They'll scare the hell out of you.

A young man gets in over his head when he convinces a small-town girl he's a secret agent.

Anthony Perkins

Dennis Pitt

Tuesday Weld

Sue Ann Stepanek

Beverly Garland

Mrs. Stepanek

John Randolph

Morton Azenauer

Dick O'Neill

Bud Munsch

Clarice Blackburn

Mrs. Bronson

Joseph Bova

Pete

Ken Kercheval

Harry Jackson

Don Fellows

Detective

George Ryan

Drillmaster & Team

Parker Fennelly

Sam Joyals (uncredited)

Bill Sorrells

Cop at Beanery (uncredited)

Jay Barney

Tom Gorman

First Detective (uncredited)

Paul Larson

Mrs. Stepanek's Boyfriend (uncredited)

Gil Rogers

Man at Police Station (uncredited)

Dan Morgan

Man at Police Station (uncredited)