George Burns / Shelleen

Russian doctor

The Slim Man

Burdus

Frank Gorshin

Benjamin Tickerman / Clockwise

Ed

The Riddler (archive footage)

Grandpa

Uncle Morrie

Sterling Johnson

Mack

Captain King Crab (voice)

Codger

Sam Segal

Chief

The Riddler (archive footage)

Yosemite Sam (voice)

Cain Ball

Cain Ball (during production of Twilight of the Ice Nymphs)

Chief William Hutchins

Foghorn Leghorn (voice)

Benny Walsh

Will

Daffy Duck / Foghorn Leghorn (voice)

Dr. Fletcher

Cub Reporter / Editor / Older Reporter (voice)

Pete Dewitt

Asino

Byers the Mobster

Johnny Zero

Zoran

Billy Joe Rivas

Doc

Ron Saphier

Walsh

Pierre Rudin

Pike

Mr. Green

King Gama

Ben Gunn

Harry Werner, alias Nash

Self

Fred Kruger

Ralph Chandler

The Riddler

Chameleon

Sir Ten-to-Three (voice)

Ben Hardings

Self

The Man

Self

The Riddler

Tod Wisdom

Iggy

George M. Wilson

Moxie Cusack

Frank Henderson

Basil

Barney

Kenny Killarney

Blake Barton

Billy Gannon (uncredited)

Sub Crewman

Pfc. 'Skids' Madigan

Joe

Neighborhood Street Punk

Joe Gruen

Tommy Burns

Charley Ford

Pvt. Millard - Co. G (uncredited)

Flat Top

Harry

Tommy Burns