Ep. 1
"Polar Bear"
"Bear Spread"
"Cellular Bear"
Ep. 2
"Jurassic Bear"
Hollywoodedge, Ascending Whistles CRT057901
Hollywoodedge, Monster Type 2 Roars EVL053701 (4th roar; shortened)
"Extreme Fitness"
"Domestic Robots"
Ep. 3
"Mass Control"
"Bear Under Control"
"Popcorn Party"
Unknown Sound Effects Library, Train Whistle 11 (2nd variant only, right channel only, slightly lower volume) and Sound Ideas, TRAIN, CROSSING BELL - RAILROAD CROSSING BELL: RINGING 01
Unknown Sound Effects Library, Train Whistle 11 (2nd variant only, right channel only, slightly lower volume)
Unknown Sound Effects Library, Train Whistle 11 (1st variant only, slightly lower volume, slowly decreasing in volume)
Ep. 4
"Dancing with the Bears"
"Role Change"
"Lemming Tonic"
Ep. 5
"Bear Itch""
"Thirst Quencher"
"Spider Lemmings"
Ep. 6
"Random Bear"
"Lemming Interference"
"High Voltage Bear Attack"
Ep. 7
"Bear Scents"
"Bear Luck"
"Magnetic Bear"
Ep. 8
"Bear Charm"
"Bear's Best Friend"
"Super Grizzy Bros"
Ep. 9
"Fake Brother"
"Mind in a Whirl"
"A Sizeable Problem"
Ep. 10
"Treasure Bear"
"In the Service of His Majesty"
"Bear Art"
Ep. 11
"Happy Birthday Lemmings!"
"Flower Power"
"Teleportation's the Way to Go!"
Ep. 12
"Bear Countdown"
"Lemming Airlines"
"Relax Bear"
Ep. 13
"Bear Gliding"
"The Sound of a Lemming"
"Bear in the Wind"
Ep. 14
"Construction Bear"
"Kung Fu Lemmings"
"A Midsummer Bear's Dream"
Ep. 15
"Manufacturing Secret"
"Bling Bling Bear"
"Intellectual Bear"
Ep. 16
"Voodoo Blanket"
"Bear Prints"
"Inspector Grizzy"
Ep. 17
"No Entrance!"
"Lemmings Indigestion"
"Sonata in Bear Major"
Ep. 18
"Bear Fractions"
"The Bear That Laid Golden Eggs"
"Crash Training Course"
Ep. 19
"As Far as Bear Can Remember"
"Chemical Lemmings"
Sound Ideas, Gorilla Roars and Breaths 01 - Series of gorilla snarls, breaths and roars