 Jack OakieBill Martin | Bill Martin |
 Ann SothernMary Strand | Mary Strand |
 Eduardo CiannelliProfessor Herman | Professor Herman |
| AAlan BruceLarry Frank, a movie stand-in | Larry Frank, a movie stand-in |
 Edgar KennedyPolice Lt. Garrison | Police Lt. Garrison |
 Joan WoodburyDoris Duane, a film actress | Doris Duane, a film actress |
 Bradley PageRalph Waring | Ralph Waring |
 Paul GuilfoyleGibbons, a film director | Gibbons, a film director |
 Willie BestWarts, Martin's manservant | Warts, Martin's manservant |
| WWilliam CorsonBeckett | Beckett |
 Alec CraigEddie - Doorman | Eddie - Doorman |
 Paul HurstMotorcycle Cop | Motorcycle Cop |
| GGeorge RosenerPoliceman | Policeman |
| AAnn HoveyScript Girl | Script Girl |
| MMarie MarksHair Dresser | Hair Dresser |
| AAl KleinCameraman | Cameraman |
 Fred KelseyJailer | Jailer |
 Robert Emmett O'ConnorCasey | Casey |
| PPhilip MorrisSullivan | Sullivan |
| DDick RushGrimes | Grimes |
 Wally AlbrightChild movie fan | Child movie fan |
 Bobby BarberPhotographer | Photographer |
 Bud JamisonMan whose beard catches fire | Man whose beard catches fire |
 Leona RobertsMrs. Abbington | Mrs. Abbington |
 Ronald R. RondellNightclub headwaiter | Nightclub headwaiter |
 Richard LaneBarker | Barker |
