Which former Saturday Night Live cast member who was in "Step Brothers" was a voice in the movie "Megamind"? 
Megamind:  It features the voices of Will Ferrell, Tina Fey, Jonah Hill, David Cross, and Brad Pitt. Will Ferrell:  Other films roles include "Elf", "Old School" (both 2003), "Blades of Glory" (2007), and the animated films "Megamind" (2010) and "The Lego Movie" (2014).
i don't know