Matt Letscher

as Jack Mankus

as Charlie

as Chris Stevens

as Jason

as Mitch Carter

as Charles

as Paul Ford

as Gideon Graber

as Gil Hines

as Mike Howard

as Owen

as Guy Stone

as Assistant District Attorney

as Col. Adelbert Ames

as Howard Butterworth

as John John (adult)

as Self

as Larry King

as Capt. Harrison Love

as Danny (as Matthew Letscher)

as Eddie (voice)

as Eddie (as Matthew Letscher)

as Needlemeyer

as Edward 'Teddy' Brooks

as Fred Fagenbacher

as Grant Rose

as Cooper Sanford

as James 'Jaime' Kuykendall

as James 'Jaime' Kuykendall

as William Randolph Hearst

as James Wise

as Eobard Thawne / Reverse-Flash

as Eobard Thawne

as Eobard Thawne / Reverse-Flash

as Tom Bradshaw

as Billy Chambers

as Ben

as Charles Hayward

as Hunky Man / Ticket Seller / Ref (voice)

as Henry Jenkins

as Adam Boras

as A.J. Fowler

as Nathan Stone

as Alec Tyler

as Burton Schaefer

as Will Bechtel

as Vincent Shyer

as Dr. Erik Westphal

as Self - Restaurant Patron

as A.D.A. Adam Mersel

as Dan Coakley

as Eric

as Mike Lasker

as Gavin Stone

as Gavin Stone

as Ted Kennedy

as Major Bernard Mills

as Mike Love

as Mr. Blake

as Kevin Norris

as Will Merrick

as Rob Paley

as Steven Morgan

as Frank

as Tom Jennings

as Rick

as Daniel Pryor