| Katharine Hepburn | Ann Hamilton | 
    
    
      | Robert Taylor | Alan Garroway | 
    
    
      | Robert Mitchum | Michael Garroway | 
    
    
      | Edmund Gwenn | Professor Hamilton | 
    
    
      | Marjorie Main | Lucy | 
    
    
      | Jayne Meadows | Sylvia Burton | 
    
    
      | Clinton Sundberg | Mr. Warmsley | 
    
    
      | Dan Tobin | Joseph Bangs | 
    
    
      | Kathryn Card | Mrs. Foster | 
    
    
      | Leigh Whipper | George | 
    
    
      | Charles Trowbridge | Justice Putnam | 
    
    
      | James Westerfield | Henry Gilson | 
    
    
      | Billy McClain | Uncle Ben | 
    
    
      | Don Anderson | Warmsley's Assistant (uncredited) | 
    
    
      | Monya Andre | Saleswoman (uncredited) | 
    
    
      | Sylvia Andrew | Nora (uncredited) | 
    
    
      | William Bailey | Party Guest (uncredited) | 
    
    
      | Edward Biby | Man in Hotel Lobby (uncredited) | 
    
    
      | Barbara Billingsley | Party Guest (uncredited) | 
    
    
      | Betty Blythe | Saleslady (uncredited) | 
    
    
      | James Carlisle | Party Guest (uncredited) | 
    
    
      | Bill Cartledge | Flower Delivery Man (uncredited) | 
    
    
      | David Cavendish | Party Guest (uncredited) | 
    
    
      | Wheaton Chambers | Bookstore Proprietor (uncredited) | 
    
    
      | Naomi Childers | Party Guest (uncredited) | 
    
    
      | Dorothy Christy | Gossip in Hotel Lobby (uncredited) | 
    
    
      | James Conaty | Restaurant Patron (uncredited) | 
    
    
      | Oliver Cross | Party Guest (uncredited) | 
    
    
      | Phil Dunham | Elevator Operator (uncredited) | 
    
    
      | Helen Eby-Rock | Fitter (uncredited) | 
    
    
      | William Eddritt | Butler (uncredited) | 
    
    
      | Sarah Edwards | Cora (uncredited) | 
    
    
      | Ella Ethridge | Party Guest (uncredited) | 
    
    
      | Bess Flowers | Julia Donnegan (uncredited) | 
    
    
      | Florence Fair | Guest (uncredited) | 
    
    
      | Jane Green | Elevator Passenger (uncredited) | 
    
    
      | Eula Guy | Housekeeper (uncredited) | 
    
    
      | Dell Henderson | Party Guest (uncredited) | 
    
    
      | Ernest Hilliard | Party Guest (uncredited) | 
    
    
      | Hazel Keener | Party Guest (uncredited) | 
    
    
      | Kenner G. Kemp | Restaurant Patron (uncredited) | 
    
    
      | Daniel Kerry | Elevator Operator (uncredited) | 
    
    
      | Milton Kibbee | Minister (uncredited) | 
    
    
      | Sydney Logan | Model (uncredited) | 
    
    
      | Frank Mayo | Restaurant Patron (uncredited) | 
    
    
      | Forbes Murray | Senator Pelli (uncredited) | 
    
    
      | William H. O'Brien | Waiter (uncredited) | 
    
    
      | Robert Emmett O'Connor | Stationmaster (uncredited) | 
    
    
      | Rudy Rama | Headwaiter (uncredited) | 
    
    
      | Gordon Richards | Headwaiter (uncredited) | 
    
    
      | Ellen Ross | Gwen (uncredited) | 
    
    
      | Hank Worden | Telegram Delivery Man (uncredited) | 
    
    
      | Frank Leigh | Party Guest (uncredited) | 
    
    
      | Harold Miller | Party Guest (uncredited) | 
    
    
      | Bert Moorhouse | Party Guest (uncredited) | 
    
    
      | Clive Morgan | Party Guest (uncredited) | 
    
    
      | Reginald Simpson | Party Guest (uncredited) | 
    
    
      | Joan Thorsen | Party Guest (uncredited) | 
    
    
      | Laura Treadwell | Party Guest (uncredited) | 
    
    
      | Suzanne Ridgway |  |