Michael G. Blake is a character who appears in the Season Three episode of Quantum Leap titled "A Little Miracle". The part of Michael Blake is played in the episode by Charles Rocket, also would appear later on the series as U.S. Navy CDR Dirk Riker, a young Al's old flight commander in 1957, when he was wrongfully accused of murder in the trial of the commander's wife Marci in the Season Four episode "A Leap For Lisa".