Todd "Critical Marine" Knight is an active duty Marine that focuses his attentions upon doing videos that look at action movies from the perspective of a military man. He is known by many for his generosity for donating to the That Guy With The Glasses Ronald McDonald Fundraiser in the past. He also co-hosts the Military podcast, Conduct Unbecoming, with Lord Kat and Chaos D 1.
- The Big Guy: Class 5.
- The Cameo:
- He has a cameo in the Dragonball Evolution crossover review by various TGWTG people.
- He also shows up in Todd in the Shadows, JesuOtaku, Rollo T, and Y: Ruler of Time's review of The Last Airbender.
- In a review of Bloody Mallory with Sad Panda, Phelous, Welshy, Obscurus Lupa, Film Brain, Andrew Dickman and Chaos D 1.
- He is interviewed by Film Brain in his review of The Marine. Critical Marine himself had reviewed the film before Film Brain.
- At the end of the Southland Tales crossover review, the stormtrooper steps into the hotel room to find The Nostalgia Chick lying on the bed.
- Semper Fi: Well of course.