Judy Holliday

Nina Chapman Tracey

Jack Lemmon

Robert Tracey

Jack Carson

Charlie Nelson

Kim Novak

Janis

Luella Gear

Mrs. Edith Chapman

Donald Randolph

Dr. Van Kessel

Donald Curtis

Rick Vidal

Arny Freeman

Language Teacher (uncredited)

Eddie Searles

Tommy (uncredited)

Leon Alton

Nightclub Patron (uncredited)

Sayre Dearing

Nightclub Patron (uncredited)

Jimmie Dodd

Cab Driver (uncredited)

Bess Flowers

Nightclub Patron / Woman at Airport (uncredited)

Joyce Jameson

Secretary (uncredited)

William Newell

Workman (uncredited)

Monty O'Grady

Nightclub Patron (uncredited)

Leoda Richards

Restaurant Patron (uncredited)