Riven

Oliver Reed

as Dr. Henry Heckyl/Mr. Hype

Sunny Johnson

as Coral Careen

Maia Danziger

as Miss Finebum

Virgil Frye

as Lt. Mack Druck - 'Il Topo'

Mel Welles

as Dr. Vince Hinkle

Corinne Calvet

as Pizelle Puree

Kedric Wolfe

as Dr. Lew Hoo

Dick Miller

as Irsil / Orson

Tony Cox

as Bad William

Charles Howerton

as Clutch Cooger

Jackie Coogan

as Sgt. Fleacollar

Lucretia Love

as Debra Kate

Herta Ware

as Old Lady on a Bus

Ben Frommer

as Sgt. Gurnisht Hilfn

Mickey Fox

as Mrs. Fritz L. Pitzle

Catalaine Knell

as Mrs. Fritz L. Pitzle

Jacque Lynn Colton

as Mrs. Fran van Crisco

Lisa Zebro

as Mrs. Fran van Crisco

Stan Ross

as Flash Flud

Duane Thomas

as Bad Williams' Ideal

Candi Brough

as Terri - Tailspin Twin

Randi Brough

as Toni - Tailspin Twin

Dan Sturkie

as Naso Rubico, the Wino

Carin Berger

as Nurse Lushtush

Merle Ann Taylor

as Nurse Talltale

Edward B. Randolph

as Midnight Eaglehead

Denise Hayes

as Liza Rowne

Charles B. Griffith

Director

Marya Delia Javier

Set Decoration

Charles B. Griffith

Screenplay

Bob Ziembicki

Art Direction

Robert Primes

Director of Photography

Skip Schoolnik

Editor

Richard Band

Original Music Composer

Yoram Globus

Producer

Laurie Cohn

Script Supervisor

Karen Kubeck

Makeup Department Head

Menahem Golan

Producer

Roger Corman

Writer