Bud Abbott as Flash Fulton

Lou Costello as Weejie 'Tubby' McCoy

Ginny Simms as Marcia Manning

Patric Knowles as Dr. William 'Bill' Burns

Elyse Knox as Peggy Osborne

Joe Sawyer as Buster

Marc Lawrence as Phil

Sheldon Leonard as Harry 'Silky' Fellowsby

Johnny Long as Orchestra Leader

Bobby Barber as Candy Butcher (uncredited)

Hank Bell as Sleigh Driver (uncredited)

Wade Boteler as Train Conductor #2 (uncredited)

Cordelia Campbell as Child Skater (uncredited)

Ken Christy as Fire Chief (uncredited)

Joseph Crehan as Train Conductor #1 (uncredited)

Eddie Dunn as Officer Murphy (uncredited)

Pat Flaherty as Police Lieutenant (uncredited)

Joel Fluellen as Club Car Bartender (uncredited)

Jack Gardner as Reporter (uncredited)

Edward Gargan as Bank Policeman (uncredited)

Art Miles as Man in Bear Suit (uncredited)

Mantan Moreland as Porter with Snowshoes (uncredited)

Eddie Parker as Ambulance Driver (uncredited)

Rebel Randall as Woman in Bed with Tubby (uncredited)

Suzanne Ridgway as Pretty Nurse Pursued by Flash (uncredited)

William Ruhl as Sheriff (uncredited)

Virginia Sale as Nurse who Faints (uncredited)

Dan Seymour as Resort Chef (uncredited)

Harry Strang as Train Check-in Gateman (uncredited)

Four Teens as Speciality Act (uncredited)

Nick Thompson as Husband (uncredited)

Minerva Urecal as Wife at Hospital (uncredited)

Dorothy Vaughan as Nurse #1 (uncredited)

Billy Wayne as Man in Bed with Tubby (uncredited)

Gene Williams as Orchestra Singer (uncredited)

Helen Young as Orchestra Singer (uncredited)