Carol Lynley

Allison MacKenzie

Jeff Chandler

Lewis Jackman

Eleanor Parker

Connie Rossi

Mary Astor

Roberta Carter

Robert Sterling

Mike Rossi

Luciana Paluzzi

Raffaella Carter

Brett Halsey

Ted Carter

Gunnar Hellström

Nils

Tuesday Weld

Selena Cross

Max Showalter

Nick Parker (uncredited)

Bob Crane

Peter White (uncredited)

Wilton Graff

Dr. Fowkles (uncredited)