Forget the key cast members for a moment.

The following actors and actresses will guest star on the opening episode of FlashForward, which is set for Thursday night, September 24:

• Genevieve Cortese as Tracy
• Bryce Robinson as Dylan Simcoe;
• Daniel Zacapa as Hector;
• Blair Redford as Joel;
• Lee Thompson Young as Agent Gough;
• Barry Shabaka Henley as Agent Vreede;
• Alex Kingston as Fiona Banks;
• Rachel Roberts as Alda Hertzog;
• Kelly Galindo as distressed woman;
• Jim Lau as Asian man;
• Cooper Huckabee as trucker;
• Chyna Layne as nervous woman.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.