Dash Donnelly
Self
Malcolm
Marcus Rainsford
Captain Mathias
Garrett Stance
Self
Pastor Wember
Mr. Sonquit
McLean
Miscreant
Rear Admirial Raymond Spruance
Ryan Hunt
Robert
Hot Rod / Rodimus Cron / Rodimus Unicronus / Unicron (voice)
Rodimus Prime (voice)/Hot Rod (voice)
Manny
Gary Lawton
Steven (Father)
Garrett Stance
Anger Management Therapist
Dr. Leonard Evans
Mr. Franklin
Dr. Morris
Charles Ward
Headmaster Nash
Jimmy D'Angelo
Santa Claus / Kris Frost
Donald Maroni
Sheriff Donnelly
Himself
Emory Lane
Agent Wilson
Concezio Yakavetta
Jonathan Usher
Kevin
Charlie
Jewish Reporter
Malcolm Burgess
John Bender (uncredited) (voice)
Glen
Steven P.D. Landry
Fear Factor Host / Judd
Eric Bryce
George
Father Brian
Ziad
Alex
Brian Nathanson
Darryl Bedford
Jack Jones
Quitz
Aaron Roberts
Stanley Caldwell
Harold Peters
Martin Potter (segment "More Than a Feeling")
Phillip Warren
Stanley
Ken Knowles
Alan Freed
Nathaniel Burke
Paul Kinsey
Harry Mirapolsky
Jimmie Wing
Dr. Jennings
Prisoner One
Jimmy
Phil Gallo
David Merkin
Gideon
Andrew Blumenthal
Marty Malt
Nick Peretti
Pete Dunham
Himself
Arthur 'Buck' Taylor
Motorcycle cop (uncredited)
Joseph 'Joe' Hunt
Robin "Stormy" Weathers
Hot Rod / Rodimus Prime (voice)
Billy Turner
Judd Nelson
Alec Newbary
John Bender
Phil Hicks
Eddie Keaton
Johnny
Whitman Thaw