Robert Foxworth

Lt. Charles Barrett

Stefanie Powers

Candy Barrett

Sue Lyon

Darlene DeLong

Mark Slade

Detective Holt

Leslie Parrish

Colleen Hudson

Marianna Hill

Bambi Greer

Elke Sommer

Chris Hartman

Percy Rodriguez

Captain Wells

Alex Dreier

Dr. Ulmer

Rayford Barnes

Sgt. Archer

Frederick Tully

Detective Sloan

Frank Ashmore

Roger Sands - The Invisible Strangler

Cesare Danova

Mario

Eddie Firestone

Jacobs

Bill Overton

Kingsley

John Florea

Gene Fowler Jr.

Arthur C. Pierce