Richard Fink
The Analyst
Adult Jake Doyle / Narrator
J.C. Leyendecker (voice)
Himself - Host
Himself
Self
Jeff Lonowski
Reader - Declaration of Independence
Self - Actor
Desi Collings
Steve the Monkey (voice)
Steve (voice)
Steve (voice)
Patrick Winslow
Himself
Two-Face / Black Manta (voice)
Celebrity Dance-Off Host
Neil Patrick Harris
Patrick Winslow
Robert
Will Fratalli
Lou (voice)
Dick Grayson / Nightwing (voice)
Narrator
Dr. Philip O'Hanlon (voice)
1st Lt. David Hettema / Sgt. William Manchester
Steve the Monkey (voice)
A Very Smart Fellow
Neil Patrick Harris
Barry Allen / The Flash (voice)
Nathan Andrews
Screaming Reaver (uncredited)
The Comic Shop Owner (voice)
Neil Patrick Harris
Travis Cleveland
Jed (voice)
Will Martin
Roger Martin
Colonel Carl Jenkins
Edward Broder
Jimmy Burden
Paul Keller
Arnold Mosk
Brian Hannigan
Steve Thompson
Doogie Howser M.D.
Will Tweedy
Lonnie Tibbettes
Billy Johnson
Danny Harland
David Hart
