William
Abe Saperstein
Joker / Jonathan Kent (voice)
Warden White
Bernard Cooper
Jack Adams
George Anderson
Bob Martindale
Dr. Orbus
Radio Host (voice)
Cru (voice)
Mr. Womack
Christopher Rose
Ralph Slutzky
himself
Geoffrey Mallard
Banker
Himself
Donald
Tubby
Max Schmucker
Frank "Mossy" Mostin
Kevin
Joe Viola
Klandermann
Jim Gittelson
ASAC Brooks
Sheriff Tom Wagner
Hunsaker
Curt Allmans
Dr. Simmons
Doctor Shaw
Tom Gilbert
Elmo Broth
Tom
David Rudolf
Michael
Frank Moxter
Walter Smith
Harlan
Dr. Stern
Archimedes
Agent Brinkley (uncredited)
Dr. Norris
Lorne Daniels
Ronnie Rosengold
Rabbi Jacobsen
Riley / Alligator
Damitry
Dr. John Dojny
Gerry Lefcourt
Walter Emerson
Janni Pytor Gogolak
Bobby Chicago
Dr. Jerry Berman
Wayne Boggs
Wit Roy
Rudy
TV Sportscaster
Dr. Robert Coles
Dr. Julian Riceputo
Boss Vic Koss
Ned Beindorf
Matt Gianni
Self
Jacob Goldman
Phillip Green
Todd Hockney
Stuart Smiley, National Security Advisor
Jordan Marcus
Rosenheim
Jacob Goldman
Jerry Segel
Brad Berman
Lt. Sam Weinberg
Det. Larry Doyle
Phil
Frank Swan
Izzy Kirke
Eddie Hayes
Rool
Officer Quinn
Voice Characterization (voice)
