"First-time father Henry Spencer tries to survive his industrial environment, his angry girlfriend, and the unbearable screams of his newly born mutant child."
Jack Nance
as Henry Spencer
Charlotte Stewart
as Mary X
Allen Joseph
as Mr. X
Jeanne Bates
as Mrs. X
Judith Roberts
as Beautiful Girl Across the Hall
Laurel Near
as Lady in the Radiator
Jack Fisk
as Man in the Planet
Jean Lange
as Grandmother
Thomas Coulson
as The Boy
John Monez
as Bum
Darwin Joston
as Paul
T. Max Graham
as The Boss
Hal Landon Jr.
as Pencil Machine Operator
Jennifer Lynch
as Little Girl
Brad Keeler
as Little Boy
Gill Dennis
as Man with Cigar
Toby Keeler
as Man Fighting
Jack Walsh
as Mr. Roundheels
David Lynch
Screenplay
Producer
Original Music Composer
Editor
Production Design
Art Direction
Special Effects
Herbert Cardwell
Director of Photography
Frederick Elmes
Peter Ivers
Catherine E. Coulson
Assistant Camera
Doreen G. Small
Production Manager
Assistant Director
Sound Effects
Alan Splet
Sound
Fred Baker
Executive Producer
Director