On screen
Cast
25 credited performers
Carlos Alazraqui
Rocko (voice)
Tom Kenny
Heffer (voice)
Mr. Lawrence
Filburt (voice)
Charlie Adler
Ed Bighead / Bev Bighead (voice)
Linda Wallem
Character not listed
Artwork unavailable
Jennifer L. Hughes
Singer (voice)
Kelly Sheridan
Character not listed
Joe Murray
Ralph Bighead
Gilbert Gottfried
Character not listed
Chantal Strand
Character not listed
Charlotte Booker
Announcer (voice)
Dom Irrera
Slippy (voice)
Artwork unavailable
Quinn Kitmitto
Laverne (voice)
Kevin Meaney
Widow Hutchison (voice)
Matt Frewer
Character not listed
Eric Bauza
Character not listed
Artwork unavailable
Mike MacRae
Character not listed
Stephanie Sheh
Character not listed
John Kassir
Character not listed
Billy West
Character not listed
Maurice LaMarche
Character not listed
Thomas F. Wilson
Character not listed
Richard Simmons
Aerobics Instructor
Jill Talley
Nosey (voice)
Artwork unavailable
Alisa Wilson
Sheila (voice)