Lane Carroll as Judy

Will MacMillan as David

Harold Wayne Jones as Clank

Lynn Lowry as Kathy

Lloyd Hollar as Col. Peckem

Richard Liberty as Artie

Richard France as Dr. Watts

Harry Spillman as Maj. Ryder

Bill Thunhurst as Brubaker

Stephen Liska as Soldier

S. William Hinzman as Man Shooting at Doctor's Office

Will Disney as Dr. Brookmyre

Edith Bell as Lab Technician

Leland Starnes as Shelby

A.C. McDonald as Gen. Bowen

Ross Harris as