Equinox

Edward Connell

as David Fielding (as Skip Shimer)

Barbara Hewitt

as Susan Turner

Jack Woods

as Asmodeus

Frank Bonner

as Jim Hudson (as Frank Boers Jr.)

Robin Christopher

as Vicki (as Robin Snider)

James Phillips

as Reporter Sloan (as Jim Phillips)

Fritz Leiber Jr.

as Dr. Arthur Watermann (as Fritz Leiber)

Patrick Burke

as Doctor Branson

Sharon Gray

as Nurse

Louis Clayton

as Old man in cave

Norvelle Brooks

as

Irving L. Lichtenstein

as

James Dwion

as The Orderly

Forrest J. Ackerman

as Doctor on Tape Recorder (voice) (uncredited)

Jack H. Harris

as Detective Harrison (uncredited)

Chuck Niles

as Reporter Sloan (voice) (uncredited)

Jim Duron

as The Green Giant