Grant Williams

Charles Campbell

Shirley Knight

Terry Ames

Onslow Stevens

Dr. W.L. Janz, M.D.

William Leslie

Dr. David Lindsay

Hope Summers

Mrs. Quimby

Anne Helm

Jean Quimby

Harold Gould

Hollingsworth

Simon Scott

Lt. Kritzman

Michael Bachus

Sgt. Bonner

Harry Holcombe

District Attorney

Jackie Searl

Belmont

Hal Smith

Man Demonstrating Novelty Toys

Ronnie Dapo

Boy Watching Toy Demonstration

Julie Van Zandt

Edna (uncredited)

Tim Rooney

Bobby (uncredited)

Owen Crump