Générique complet
The Lemon Grove Kids Meet the Monsters
Ray Dennis Steckler
Gopher (as Cash Flagg)
Mike Kannon
Slug
Bart Carsell
Duke Mazaratti
Coleman Francis
"Big Ed" Narzak / Mr. Miller
Larry Pearson
Larry
Mary Morgan
Ma / Reporter #2
Rox Anne
Roxy
Herb Robins
Killer Krump / Chooper #1
Kirk Kirksey
Kirk
Jim Plunkett
Stretch
Ed McWatters
The Saboteur
Bob Burns
Kogar the Gorilla / The Mad Mummy
Keith A. Wester
Marvin-Marvin / Swami Marvin / Man Shaving
John Williams
Skinny (as J. Jay Hartford)
Kedric Wolfe
Jocko
Joseph Bardo
Brick
Felicia Guy
Flower
Beverly Carter
Dum-Dum / Secretary
E.M. Kevke
Green Grasshopper (as David Miles)
Carolyn Brandt
Vampire Lady from Outer Space / Cee Bee Beaumont
Doug Weise
Chooper #2
Estelle Cooperman
Witch #1
Patricia Wells
Witch #2
D.J. Scord
Witch #3
Tony Flynn
Pee Wee
Linda Steckler
Linda / Girl with Balloon
Jeff Scott
Jeff
Lisa Yesko
Lisa
Kevin Miles
Kevin
Keith Miles
Brian
Derek Quinn
Derek
Moni Christoph
Moni
Laura Steckler
Tickles
Don Snyder
Don
Eric Morris
Killer Krump's Sidekick / Nick the Gyp
Peter Balakoff
Mr. Carstairs (as Boris Balocoff)
Jack DuFrain
Film Editor
George J. Morgan
Officer Clancy / Reporter #1
Don Bouvier
Member of Killer Krump's Gang (uncredited)
Larry M. Byrd
Carnival Vendor (uncredited)
Anthony Cardoza
Big Ed's Henchman (uncredited)
Mary Jo Curtis
Dancing Girl (uncredited)
Jim Harmon
Chubby Lemon Grove Kid (uncredited)
Ron Haydock
Rat Pfink / Guitar Player (uncredited)
Berri Lee
Berri / Phony Blind Man (uncredited)
Alan Neal
Member of Killer Krump's Gang (uncredited)
George Prince
Big Ed's Henchman (uncredited)
Don Schneider
Romeo (uncredited)
Cindy Shea
Woman Carried by Mummy (uncredited)
Edward C. Wagner
Old Man (uncredited)
Dick Williams
Lemon Grove Kid (uncredited)
Réalisation
Scénario
Production
George J. Morgan
Production exécutive
Alan Neal
Production associée
Ray Dennis Steckler
Production
Keith A. Wester
Production exécutive, Production
John Williams
Production associée