Blake BertrandActorIMDb Acted in 162010s2016Shimmer and ShineZac (voice) · 144 episodes552015Better Call SaulYoung Jimmy · 1 episode892014Mr. Peabody & ShermanAdditional Voices (voice)692013Wander Over YonderJamie (voice) · 1 episode74The Perfect BoyfriendSammy2012Gravity FallsMummy Kid (voice) · 1 episode88TouchMax O'Brien · 1 episode712010Law & Order: LAOlder Boy · 1 episode672000s2008The Secret Life of the American TeenagerKid · 1 episode54You Don't Mess with the ZohanLittle Boy522007Private PracticeJ.J. Schaffer · 1 episode70The Sarah Silverman ProgramKid · 1 episode672005Criminal MindsYoung Unsub · 1 episode82How I Met Your MotherMarvin Eriksen · 1 episode822004HouseDavid Harris · 1 episode872003Two and a Half MenKid #1 · 1 episode72