Movie
Rebecca is a disgraced scientist carrying out illegal experiments to confirm the existence of and begin travel between parallel universes. She accidentally cracks the problem. Her counterparts in neighboring universes are also working on the same problem but they have their own agendas and things get out of hand.
Rebecca / Anastasia / Sarah
Dave / David / Dmitri
Matt / Matthew / Mateus
Theodore / Theo / Fyodor
Mr. Slip
Mr. Hand
Monitoring Officer / Waitress / Brain Slave / Voice of 'Q Machine'
Scientist / Annoying Neighbour
Aide / Cordon Policewoman
Patrolling Guard 2 / Information Officer
Newsreader