Character Relationship Map: Semper Fi

Characters

• Cliff Truckee (played by Scott Bairstow) — protagonist
• Steve Russell (played by Steve Burton) — supporting
• Keith Maddox (played by Vicellous Shannon) — supporting
• Douglas Cepeda (played by Michael Peña) — supporting
• Alex Kosegin (played by Alex Burns) — supporting
• Sharon Exler (played by Bianca Kajlich) — supporting
• Cliff's Father (played by Terry O'Quinn) — supporting
• Gunnery Sgt. Brinkloff (played by Keith David) — supporting
• Garza (played by Greg Serano) — supporting
• Maria Velez (played by Tammy Townsend) — supporting
• Female Series Commander (played by Lana Parrilla) — supporting