 Humphrey BogartSelf | Self |
 Eddie CantorSelf / Joe Simpson | Self / Joe Simpson |
 Bette DavisSelf | Self |
 Olivia de HavillandSelf | Self |
 Errol FlynnSelf | Self |
 John GarfieldSelf | Self |
 Joan LesliePat Dixon | Pat Dixon |
 Ida LupinoSelf | Self |
 Dennis MorganTommy Randolph | Tommy Randolph |
 Ann SheridanSelf | Self |
 Dinah ShoreSelf | Self |
 Alexis SmithSelf | Self |
 Jack CarsonSelf | Self |
 Alan HaleSelf | Self |
 George TobiasSelf | Self |
 Edward Everett HortonFarnsworth | Farnsworth |
 S.Z. SakallDr. Schlenna | Dr. Schlenna |
 Hattie McDanielGossip in "Ice Cold Katie" Number | Gossip in "Ice Cold Katie" Number |
 Ruth DonnellyNurse Hamilton | Nurse Hamilton |
 Don WilsonSelf, Radio Announcer | Self, Radio Announcer |
 Spike JonesSelf | Self |
| HHarry AdamsDoorman in Bette Davis Number (uncredited) | Doorman in Bette Davis Number (uncredited) |
 Samuel AdamsBartender in Bette Davis Number (uncredited) | Bartender in Bette Davis Number (uncredited) |
| DDoris AkeDancer in "Ice Cold Katie" Number (uncredited) | Dancer in "Ice Cold Katie" Number (uncredited) |
 Henry ArmettaAngelo the Barber (uncredited) | Angelo the Barber (uncredited) |
| PPaulita ArvizuDancer (uncredited) | Dancer (uncredited) |
 Lynn BaggettMiss Latin America in "Good Neighbor" Number (uncredited) | Miss Latin America in "Good Neighbor" Number (uncredited) |
| HHarry A. BaileyBald-Headed Man in Bette Davis Number (uncredited) | Bald-Headed Man in Bette Davis Number (uncredited) |
 Leah BairdBus Passenger (uncredited) | Bus Passenger (uncredited) |
| JJuliette BallDancer in "Ice Cold Katie" Number (uncredited) | Dancer in "Ice Cold Katie" Number (uncredited) |
