Mark Harmon

Ted Bundy

Frederic Forrest

Det. Bob Keppel

George Grizzard

Richard Larsen

Ben Masters

Det. Mike Fisher

Glynnis O'Connor

Cas Richter

M. Emmet Walsh

Det. Sam Davies

John Ashton

Det. Roger Dunn

Bonnie Bartlett

Louise Bundy

Billy Green Bush

Officer Bradley

Frederick Coffin

Jerry Thompson

Deborah Goodrich

Martha Chambers

Lawrence Pressman

Ken Wolverton

Macon McCalman

Larsen's Editor

Jeannetta Arnette

Mrs. Richter

William Boyett

Aspen Detective

Terry Farrell

Katie Hargreaves

Ann Ryerson

Mrs. Hargreaves

Timothy Gibbs

John

Emily Longstreth

Susan Delgato

Starr Andreeff

Jane Maxwell

Rita Zohar

Eleanor Rose

Steve Eastin

Virginia Kiser

Maggie Roswell

Female Cop

Maia Brewton

Jenny Richter

Rad Daly

Harry Northup

Tom Hargreaves

Fred Lerner

Policeman

Jack Rader

Sherri Stoner

Susan Armsby

Joe Unger

Willie Garson

Jill Andre

Conrad Bachmann

Michael Laurence

Tom McFadden

Leilani Sarelle

Ted Groupie at Restaurant

Kevin Scannell

Lance C. Williams

Attorney (uncredited)