Marshall Palmer, Matthew Palmer

James Roberts

Aubrey Hunter

Tasso Papakota

Henry Darius

E.R. Doctor #1, ER Doctor #1

Derek Petrov

Ellen Garner

Bobby Renton

Nadia Roque

Nigel Ballantyne

Detective Jamie Lovato

Det. Grant Lafferty

Jenny Anders

Jimmy Nelson, John McEnroe

Benjamin Gold

Karen Winston

Eva Martinez

Adam Ross

Ross Lee

Tony D'Alessio

Dr. Bogdhan Ivanov

Olivia Prescott

Corporal Stan Whitney, E.R. Doctor #2

Sheldon Hawkes

Emily Miller, Victoria Enzo

Don Flack

Herself

Laura Roman

Wes Dillon

Captain Flood