 Zac EfronTed Bundy | Ted Bundy |
 Lily CollinsLiz Kendall | Liz Kendall |
 Kaya ScodelarioCarole Anne Boone | Carole Anne Boone |
 Jeffrey DonovanUtah Defense Attorney John O'Connell | Utah Defense Attorney John O'Connell |
 Angela SarafyanJoanna | Joanna |
 Dylan BakerUtah Prosecutor David Yocom | Utah Prosecutor David Yocom |
 Brian GeraghtyFlorida Public Defender Dan Dowd | Florida Public Defender Dan Dowd |
 Terry KinneyDetective Mike Fisher | Detective Mike Fisher |
 Haley Joel OsmentLiz's Co-Worker Jerry | Liz's Co-Worker Jerry |
 James HetfieldOfficer Bob Hayward | Officer Bob Hayward |
 Grace Victoria CoxCarol Daronch | Carol Daronch |
 Jim ParsonsFlorida Prosecutor Larry Simpson | Florida Prosecutor Larry Simpson |
 John MalkovichJudge Edward D. Cowart | Judge Edward D. Cowart |
| SSydney VollmerBabysitter | Babysitter |
| MMacie Carmosino2 Yr Old Molly | 2 Yr Old Molly |
| AAva Inman4 Yr Old Molly | 4 Yr Old Molly |
 Morgan Pyle8 Yr Old Molly | 8 Yr Old Molly |
| RRichard K. JonesInterrogation Room Sheriff | Interrogation Room Sheriff |
| JJustin InmanPolice Lineup Suspect | Police Lineup Suspect |
| AAlan B. JonesUtah Judge Stewart Hanson | Utah Judge Stewart Hanson |
| MMaya BerlingerConcerned Library Co-Ed | Concerned Library Co-Ed |
 Derek SnowSecurity Guard | Security Guard |
| LLeilani BarrettLiz's Boss | Liz's Boss |
 Ryan Wesley GilreathDeputy Westerlund | Deputy Westerlund |
 Ken StrunkColorado Judge George Lohr | Colorado Judge George Lohr |
 Jared JoplinColorado District Attorney Frank Tucker | Colorado District Attorney Frank Tucker |
| JJustin McCombsColorado Defense Attorney Jim Dumas | Colorado Defense Attorney Jim Dumas |
 Joe BerlingerColorado Jailhouse Reporter | Colorado Jailhouse Reporter |
 Brandon TrostColorado Jailhouse Cameraman | Colorado Jailhouse Cameraman |
| TTim YoungColorado Jailhouse Boom Op | Colorado Jailhouse Boom Op |
