Harry
Donald Cromronic
(archive footage)
Paul Grover
Jeff (uncredited)
Dr. Dixon Crotch
Don Compton
Stanley Ferguson (as Jeff Eagle)
Steve Canyon
Randolph
J.J. Norris
Mr. Manchester
Prof. Herman Bloch
Morton (uncredited)
Mother Goose / Others
Bernard Lipshitz
Dixon - The Butler / Narrator
Dr. Crotch
Servant Shaking Head (uncredited)
David
Napoleon
Chef / Waiter (uncredited)
Bob
Dr. Harold Rubenstein
Abigail's Lover
Dr. Canute
Cat Burgler
Smitty
Captain Sam Q. Sukatiddy
Mark (uncredited)
Jim DiJon
The American (uncredited)
Robert
Bernie
Henry
