Also known as:
- 13º Andar
- 13. emelet
- 13. kerros
- 13:e våningen
- 13F
- A 13. emelet
- Abwärts in die Zukunft
- El piso 13
- Etajul 13
- Il tredicesimo piano
- Le Treizième étage
- Nivel 13
- Nivell 13
- O 13º Andar
- Passé virtuel
- The 13th Floor
- To dekato trito patoma
- Trinaesti sprat
- Josef Rusnak
- Daniel F. Galouye (book "Simulacron 3")
- Josef Rusnak
- Ravel Centeno-Rodriguez
- Craig Bierko ... Douglas Hall / John Ferguson / David
- Armin Mueller-Stahl ... Hannon Fuller / Grierson
- Gretchen Mol ... Jane Fuller / Natasha Molinaro
- Vincent D'Onofrio ... Jason Whitney / Jerry Ashton
- Dennis Haysbert ... Detective Larry McBain
- Steven Schub ... Detective Zev Bernstein
- Jeremy Roberts ... Tom Jones
- Rif Hutton ... Joe
- Leon Rippy ... Jane's Lawyer
- Janet MacLachlan ... Ellen
- Brad William Henke ... Cop #1 (as Brad Henke)
- Burt Bulos ... Bellhop
- Venessia Valentino ... Concierge
- Howard S. Miller ... Chauffeur
- Tia Texada ... Natasha's Roommate
- Shiri Appleby ... Bridget Manilla
- Bob Clendenin ... Bank Manager (as Robert Clendenin)
- Rachel Winfree ... Bank Customer
- Meghan Ivey ... Chanteuse
- Alison Lohman ... Honey Bear Girl
- Hadda Brooks ... Lounge Piano Player
- Ron Boussom ... Maitre D'
- Ernie Lively ... 30's Cop
- Toni Sawyer ... Grierson's Wife
- Brooks Almy ... Bridget's Mom
- Darryl Henriques ... Cab Driver
- Suzanne Harrer ... Tired Dancer
- Lee Weaver ... 30's Limo Driver
- Geoffrey Rivas ... Security Guard
- Travis Tedford ... Newspaper Boy
- Jeff Blumenkrantz ... Choreographer
- Andrew Alden ... Doorman
- Johnny Crawford ... Singer
- Wiener Sängerknaben ... Themselves (as The Vienna Boys Choir)
- Vivian Palermo ... Woman on Beach
- Tracy Perry ... Party Member
- Glendon Rich ... Detective
- Dea Natasja Rosenmeier ... Erika Schmitt, the Cigarette Girl
- Mary Ann Schmidt ... Bank Business Woman
- Will Wallace ... Other Ashton
- Randy Woltz ... Drummer
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