J.K. Simmons
Nolan Grayson / Omni-Man (voice)
Eamon Sweeney
J. Jonah Jameson
Fletcher
Mayor Lionheart (voice)
J. Jonah Jameson
James Forester
Kai (voice)
Ray King
O'Brien
Nick
J. Jonah Jameson
Ray King
Edwin Pollard
Mr. Jansen
Tom Brennan
Harold
Mr. Jervis
CIA Superior
Arve Støp
Sgt. Jeffrey Pugliese
Buffalo Bill Cody
Ted Slocum
Claggart (voice)
Captain Matt McKenna
Garth Pancake
Lee Mayer
Captain Camp
Dr. Bertleman
Bill Dixon
Ronald Hunt
Agent Richards
Hal Lerner
Khampa (voice)
Detective Krauss
Dr. Tom Grandy
Levin