The Amazing Colossal Man

Glenn Langan

Lt. Col. Glenn Manning

Cathy Downs

Carol Forrest

William Hudson

Dr. Paul Linstrom

Larry Thor

Maj. Eric Coulter, MD

James Seay

Col. Hallock

Russ Bender

Richard Kingman

Hank Patterson

Henry

Frank Jenks

Truck Driver

Jimmy Cross

Sergeant at Reception Desk

June Jocelyn

Nurse Wilson