Bedtime for Bonzo

Professor Peter Boyd

Jane

Professor Hans Neumann

Valerie Tillinghast

Babcock

Dean Tillinghast

Lt. Daggett

Knucksy

Fosdick (as Ed Clark)

Policeman (as Ed Gargan)

Mr. De Witt

Chief of Police

Miss Swithen (as Elizabeth Flourney)

Policeman

Fireman

Student

Student (as Bill Mauch)

Telephone Operator

Bonzo