Mark C. Andrews Director, Screenwriter, Producer Kristoffer Garrison Petty Officer Williams Actor Jeremy Davis Petty Officer Michael Davis Actor Ken Gamble Master Chief Devon Mackefy Actor, Producer Edward C. Gillow Admiral Timmons Actor Erik Koelle Captain Chambers Actor Zach McGowan Chief Petty Officer Roberts Actor Jessica Meza Cassandra Mackefy Actor Rod Pearson Commander Ryan Actor Neto DePaula Pimenta Petty Officer Sanchez Actor River Ross Devon Mackefy Jr. Actor Amol Shah Jamal Actor Chia-Yu Chen Cinematographer Jeffrey Sargent Film Editing Matt Gates Original Music Ben Paris Production Design Alessandro Marvelli Art Director