Main Characters Grant MacLaren 34 main appearances Marcy Warton 34 main appearances Trevor Holden 34 main appearances Carly Shannon 34 main appearances Philip Pearson 34 main appearances David Mailer 28 main appearances
Recurring Guest Characters Agent Paulson 1 guest appearances Oliver Norton 1 guest appearances Irene 1 guest appearances Dr. Chen 1 guest appearances Ranly 1 guest appearances Meredith 1 guest appearances Dale 1 guest appearances Dr. Edwin Calloway 1 guest appearances Sylvie Ward 1 guest appearances Jacob Ward 1 guest appearances Foreman 1 guest appearances Worker 1 guest appearances Sam 1 guest appearances Little Girl 1 guest appearances Boiler Room Man 1 guest appearances Mr. Morraca 1 guest appearances Michelle 1 guest appearances Abigail Paris 1 guest appearances Chloe 1 guest appearances Helix 1 guest appearances ⇤ « 3 4 5 6 7 8 9 10 11 12 » ⇥