Cast

• Seth Rogen — Herschel Greenbaum / Ben Greenbaum
• Sarah Snook — Sarah Greenbaum
• Maya Erskine
• Sean Whalen — Scientist
• Jorma Taccone
• Joanna Adler — Professor Kim
• Jeff Daniel Phillips
• Geoffrey Cantor — David
• David Mattey — Ivan
• Kevin O’Rourke
• Eliot Glazer — Christian