Rock Hudson as Jerry Webster

Doris Day as Carol Templeton

Tony Randall as Peter 'Pete' Ramsey

Edie Adams as Rebel Davis

Jack Oakie as J. Paxton Miller

Jack Kruschen as Doctor Linus Tyler

Ann B. Davis as Millie, Carol's Secretary

Joe Flynn as Hadley

Howard St. John as Mr. John Brackett

Karen Norris as Kelly, Jerry's Secretary

Jack Albertson as Fred

Charles Watts as Charlie

Donna Douglas as Deborah, Peter's Secretary

Ward Ramsey as Hodges

June Wilkinson as Sigrid Freud - Stripper on Standee

Ted Bessell as Elevator Operator

Richard Deacon as Dr. Melnick

Dorothy Abbott as Brackett Receptionist (uncredited)

John Alban as Nightclub Patron (uncredited)

Fred Aldrich as Harrison - Peter Ramsey's Chauffeur (uncredited)

Fletcher Allen as Fur Truck Driver (uncredited)

Don Anderson as Restaurant Patron (uncredited)

Phil Arnold as Sam - Clothing Store Owner (uncredited)

Harry Baum as Burlesque Show Patron (uncredited)

Russ Bender as Mr. Gates - Partner in Advertising Company (uncredited)

William Benedict as Musician Exiting Elevator (uncredited)

Arthur Berkeley as Elevator Operator (uncredited)

Nicky Blair as Pianist (uncredited)

Lovyss Bradley as Masseuse (uncredited)

Tex Brodus as Employee (uncredited)

Steve Carruthers as Nightclub Patron (uncredited)

Robert Cass as Musician (uncredited)

Barbara Clark as Dancer (uncredited)

Ray Daley as Martin (uncredited)

Pauline Drake as Manicurist (uncredited)

Bob Duggan as Waiter (uncredited)

George Ford as Nightclub Patron (uncredited)

Kenneth Gibson as Nightclub Patron (uncredited)

Herschel Graham as Nightclub Patron (uncredited)

Al Hodge as Bass Player (uncredited)

Shep Houghton as Nightclub Patron (uncredited)

Joan Kelly as Alice (uncredited)

Nolan Leary as Judge Raskob (uncredited)

Nelson Leigh as Northcross, Ad Council Chairman (uncredited)

John Litel as Williams, Ad Council Board Member (uncredited)

Frank London as Taxicab Driver (uncredited)

George Lymburn as Harold (uncredited)

John McKee as Bob - Floor Manager at Rebel's Commercial Shoot (uncredited)

William Meader as Burlesque Show Patron (uncredited)

Harold Miller as Nightclub Patron (uncredited)

John Morley as George (uncredited)

Kathleen Mulqueen as Cleaning Woman (uncredited)

Nelson Olmsted as District Attorney Wesson (uncredited)

Joan Patrick as Peter's Receptionist (uncredited)

John Pedrini as Nightclub Patron (uncredited)

Hilda Plowright as Cleaning Woman (uncredited)

Ed Prentiss as Zachary, Ad Council Member (uncredited)

Fred Rapport as Man in Waiting Room (uncredited)

Greg Rhinelander as Burlesque Show Patron (uncredited)

Leoda Richards as Nightclub Patron (uncredited)

Michael Ross as Frank (uncredited)

Willard Sage as Wallace, Liquor Industry Representative (uncredited)

Penny Santon as Hotel Maid (uncredited)

Cosmo Sardo as Barber (uncredited)

Scott Seaton as Restaurant Patron (uncredited)

Jim B. Smith as 1st Interne (uncredited)

Norman Stevans as Nightclub Patron (uncredited)

Chet Stratton as Leonard (uncredited)

Emerson Treacy as Magnuson, Ad Council Member (uncredited)

Stuart Hall as Nightclub Patron (uncredited)

Frank London as Taxicab Driver (uncredited)