Max Herrmann is the son of Christopher and Cindy Herrmann. He was portrayed by Logan Vosburgh in seasons 1 through 10. Starting in season 11, he is portrayed by Keller Kennedy.
Gallery[]
Appearances[]
| Season 3 | ||||
|---|---|---|---|---|
| Always | Wow Me | Just Drive the Truck | Apologies Are Dangerous | The Nuclear Option |
| Madmen and Fools | Nobody Touches Anything | Chopper | Arrest in Transit | Santa Bites |
| Let Him Die | Ambush Predator | Three Bells | Call It Paradise | Headlong Toward Disaster |
| Red Rag the Bull | Forgive You Anything | Forgiving, Relentless, Unconditional | I Am the Apocalypse | You Know Where to Find Me |
| We Called Her Jellybean | Category 5 | Spartacus | ||
| Season 5 | ||||
|---|---|---|---|---|
| The Hose or the Animal | A Real Wake-Up Call | Scorched Earth | Nobody Else Is Dying Today | I Held Her Hand |
| That Day | Lift Each Other | One Hundred | Some Make It, Some Don't | The People We Meet |
| Who Lives and Who Dies | An Agent of the Machine | Trading in Scuttlebutt | Purgatory | Deathtrap |
| Telling Her Goodbye | Babies and Fools | Take a Knee | Carry Their Legacy | Carry Me |
| Sixty Days | My Miracle | |||
| Season 6 | ||||
|---|---|---|---|---|
| It Wasn't Enough | Ignite on Contact | An Even Bigger Surprise | A Breaking Point | Devil's Bargain |
| Down Is Better | A Man's Legacy | The Whole Point of Being Roommates | Foul Is Fair | Slamigan |
| Law of the Jungle | The F is For | Hiding Not Seeking | Looking for a Lifeline | The Chance to Forgive |
| The One That Matters Most | Put White On Me | When They See Us Coming | Where I Want To Be | The Strongest Among Us |
| The Unrivaled Standard | One for the Ages | The Grand Gesture | ||
| Season 7 | ||||
|---|---|---|---|---|
| A Closer Eye | Going To War | Thirty Percent Sleight of Hand | This Isn't Charity | A Volatile Mixture |
| All The Proof | What Will Define You | The Solution to Everything | Always A Catch | Inside These Walls |
| You Choose | Make This Right | The Plunge | It Wasn't About Hockey | What I Saw |
| Fault in Him | Move a Wall | No Such Thing As Bad Luck | Until the Weather Breaks | Try Like Hell |
| The White Whale | I'm Not Leaving You | |||
| Season 8 | ||||
|---|---|---|---|---|
| Sacred Ground | A Real Shot in the Arm | Badlands | Infection, Part I | Buckle Up |
| What Went Wrong | Welcome to Crazytown | Seeing is Believing | Best Friend Magic | Hold Our Ground |
| Where We End Up | Then Nick Porter Happened | A Chicago Welcome | Shut It Down | Off The Grid |
| The Tendency of a Drowning Victim | Protect a Child | I'll Cover You | Light Things Up | 51's Original Bell |
| Season 10 | ||||
|---|---|---|---|---|
| Mayday | Head Count | Counting Your Breaths | The Right Thing | Two Hundred |
| Dead Zone | Whom Shall I Fear? | What Happened at Whiskey Point? | Winterfest | Back with a Bang |
| Fog of War | Show of Force | Fire Cop | An Officer With Grit | The Missing Piece |
| Hot and Fast | Keep You Safe | What's Inside You | Finish What You Started | Halfway to the Moon |
| Last Chance | The Magnificent City of Chicago | |||
| Season 11 | ||||
|---|---|---|---|---|
| Hold On Tight | Every Scar Tells a Story | Completely Shattered | The Center of the Universe | Haunted House |
| All-Out Mystery | Angry Is Easier | A Beautiful Life | Nemesis | Something for the Pain |
| A Guy I Used to Know | How Does It End? | The Man of the Moment | Run Like Hell | Damage Control |
| Acting Up | The First Symptom | Danger Is All Around | Take a Shot at the King | Never, Ever Make a Mistake |
| Change of Plans | Red Waterfall | |||