George Petty, aka Andrew 'Andy' Tapp

Prof. Victoria Braymore

Dr. Crutcher

Beardsley (Petty's butler, aka Uncle Ben)

Mrs. Connie Manton Dezlow

Prof. Whitman

Moody (process server)

Patrolman

December Petty Girl (uncredited)

Brush and Easel Waiter (uncredited)

Policeman #2 (uncredited)

Royal Roof Orchestra Leader (uncredited)

Ice Box Petty Girl (uncredited)

Carmelita Moray (uncredited)

Policeman #1 (uncredited)

President Webb (uncredited)

Patti McKenzie (uncredited)

Nightclub Patron (uncredited)