Zac Efron

Ted Bundy

Lily Collins

Liz Kendall

Kaya Scodelario

Carole Anne Boone

Jeffrey Donovan

Utah Defense Attorney John O'Connell

Angela Sarafyan

Joanna

Dylan Baker

Utah Prosecutor David Yocom

Brian Geraghty

Florida Public Defender Dan Dowd

Terry Kinney

Detective Mike Fisher

Haley Joel Osment

Liz's Co-Worker Jerry

James Hetfield

Officer Bob Hayward

Grace Victoria Cox

Carol Daronch

Jim Parsons

Florida Prosecutor Larry Simpson

John Malkovich

Judge Edward D. Cowart

Derek Snow

Security Guard

Leilani Barrett

Liz's Boss

Ryan Wesley Gilreath

Deputy Westerlund

Ken Strunk

Colorado Judge George Lohr

Jared Joplin

Colorado District Attorney Frank Tucker

Joe Berlinger

Colorado Jailhouse Reporter

Brandon Trost

Colorado Jailhouse Cameraman

Kevin McClatchy

Sherriff Ken Katsaris

Tess Talbot

Florida Public Defender Margaret Good

Savannah Rodin

Enchanted Girl

James Harper

Detective Chapman

Forba Shepherd

Louise Bundy

Amy Greene

Ted Bundy Victim

Chris Hahn

Utah Courthouse Bailiff

Rajiim A. Gross

Metro Justice Journalist (uncredited)

Calvin David Jones III

Utah Prisoner (uncredited)

James Siderits

Prisoner's Attorney (uncredited)

Bret Aaron Knower

Utah State Prison Guard (uncredited)

John E. Brownlee

Miami Prison Guard (uncredited)