Margaret Sullavan as Mary Scott

Wendell Corey as Bradford 'Brad' Scott

Viveca Lindfors as Chris Radna

Natalie Wood as Polly Scott

John McIntire as Dr. Ralph Frene

Ann Doran as Louise Spears

Richard Quine as Brownie

Jeanette Nolan as Mona Frene

Dorothy Tree as Frieda Miles

Raymond Greenleaf as Mr. Caswell

Urylee Leonardos as Flora - the Maid

Michael Barrett as Truck Driver (uncredited)

John Berkes as Joe - Restaurant Owner (uncredited)

Harris Brown as Drunk in Lunch Wagon (uncredited)

Lucile Browne as Mrs. Hendrickson (uncredited)

George Bruggeman as Expressman (uncredited)

Paul E. Burns as Florist (uncredited)

Harry Cheshire as Mel Fenelly (uncredited)

Rita Conde as Mexican Girl (uncredited)

Miguel Contreras as Mexican Orchestra Leader (uncredited)

Marcel De La Brosse as Waiter (uncredited)

Bill Dill as Man (uncredited)

Al Eben as Truck Driver (uncredited)

Douglas Evans as Jack Miles (uncredited)

Robert Filmer as Man (uncredited)

Sumner Getchell as George Spears (uncredited)

Myron Healey as Chris' Young Man (uncredited)

Mary Alan Hokanson as Reception Nurse (uncredited)

Tom Kingston as Man (uncredited)

Therese Lyon as Elderly Lady (uncredited)

Louis Mason as Cab Driver (uncredited)

Harold Miller as New Year's Eve Party Guest (uncredited)

Frank O'Connor as Conductor (uncredited)

Hank Patterson as Night Construction Workman (uncredited)

Maudie Prickett as Anna - Woman at Train Depot (uncredited)

Charles Schaeffer as Man (uncredited)

Ted Stanhope as Drunk at Party (uncredited)

Harlan Warde as Lee Corbett (uncredited)

Margo Woode as Doris Weldon (uncredited)