Here's the complete animation list.

Fortnite:

advanced_math
balletic
behold
be_seeing_you
best_mates
bhangra_boogie
billy_bounce
blinding_lights
bobbin
bold_stance
bombastic
boneless
boogie_bomb
boogie_down
breakdown
breakin
breakneck
breezy
bring_it_on
brush_your_shoulders
buckle_up
bulletproof
bunny_hop
burpee
business_hips
cmere
calculated
call_me
cap_kick
cap_kick_fail
capoeira
cartwheelin
cat_flip
cheer_up
chicken
clean_groove
click
cluck_strut
confused
conga
crabby
crackdown
crazyboy
crazy_feet
criss_cross
dab
dabstand
dance_moves
dance_off
dance_therapy
daydream
death
deep_dab
deep_end
denied
disco_fever
disc_spinner
distracted
double_up
dragon_stance
dream_feet
droop
drop_the_bass
drum_major
dynamic_shuffle
eagle
electro_shuffle
electro_swing
extraterrestial
facepalm
fanciful
fancy_feet
fandangle
feelin_jaunty
fierce
finger_guns
finger_wag
fishin
fist_pump
flamenco
flapper
flex_on_em
flippin_away
flippin_incredible
flippin_sexy
floss
flux
free_flow
free_mix
freestylin
freewheelin
fresh
fright_funk
full_tilt
gentlemans_dab
get_funky
get_loose
glitter
glowsticks
glyphic
go_go_go
golf_clap
groove_jam
ground_pound
guitar_walk
gun_show
hand_signals
hang_loose
hang_on
harmony
headbanger
headbanger_alt
hello_friend
hemlock_bad_to_good
hemlock_good_to_bad
hitchhiker
hoop_master
hootenanny
hot_marat
howl
hula
hype
idk
idle_astro_jack
idle_catwoman
idle_director
idle_eternal_voyager
idle_grim_fable
idle_ice_king
idle_star_lord
idle_stratus
idle_tempest
idle_the_devourer
idle_zero
infectious
infinidab
intensity
introducing
its_complicated
jamboree
jaywalking
jazz_hands
jitterbug
job_well_done
jubilation
jumping_jacks
jump_jets
keep_it_mello
keep_it_mello_2
keep_it_mello_3
kiss_kiss
knee_slapper
laid_back_shuffle
laugh_it_up
lavish
lazer_blast
lazy_shuffle
leapin
levitate
living_large
llama_conga
lock_it_up
make_it_rain
marsh_walk
martial_arts_master
mime_time
mind_blown
moon_bounce
my_idol
nana_nana
never_gonna
ninja_style
no_sweat
old_school
orange_justice
out_west
overdrive
party_hips
paws_and_claws
peace_out
peely_pulse
phew
pick_it_up
pirouette
planetary_vibe
point_it_out
poki
pop_lock
power_roar
prickly_pose
primo_moves
pumpernickel
pump_it_up
punched_up
pure_salt
rage_quit
rambunctious
rawr
reanimated
regal_wave
resistance_thumbs_up
respect
respect_the_peace
revel
ribbon_dancer
ride_the_pony
rock_out
running_man
sad_claps
salute
sasquatchin
savor_the_w
scenario
secret_hand_shake
shadow_boxer
shadow_spar
shake_it_up
shaolin_sit_up
sharpshooter
shimmer
showstopper
side_hustle
signature_shuffle
sign_protest
sign_spinner
sizzlin
slap_happy
slick
slitherin
slow_clap
smooth_moves
snap
snoozefest
something_stinks
so_square
spike_it
spring_loaded
springy
sprinkler
squat_kick_intro
squat_kick
star_power
statuesque
step_it_up
stride
strut
sugar_rush
swipe_it
switch_step
taco_time
tai_chi
take_the_l
taxi
the_renegade
the_robot
thumbs_down
thumbs_up
tidy
time_out
tippy_tap
toosie_slide
t_pose
tra_la_la
travis_stage_dance
true_heart
tsss
turbocharged
twist
unification
verve
very_sneaky
vibin
vivacious
waddle_away
waterworks
wave
wavy_t
well_rounded
where_is_matt
whirlwind
widows_pirouette
wiggle
windmill_floss
work_it
work_it_out
worm
yay
you_are_awesome
zany
zombified_still

Other:

0_to_100
arona_dance
badger_dance
badger_snake_dance
bubbletop
car_shearer_dance
caramelldansen
chika_riley
club_penguin_dance
dao_ankha_dance
dao_dr_livesey_walk_back
dao_dr_livesey_walk_front
dao_dr_livesey_walk_mid
distraction_dance
francium_mmd
friday_night
gentleman
get_down
head_spin
internet_yamero
jack_o_pose
kakalupa_shuffle_dance_1
kakalupa_shuffle_dance_2
kakalupa_shuffle_dance_3
kakalupa_shuffle_dance_4
kakalupa_shuffle_dance_5
kakalupa_shuffle_dance_6
kakalupa_shuffle_dance_7
kakalupa_shuffle_dance_8
kakalupa_shuffle_dance_9
kakalupa_sims_dance_1
kakalupa_sims_dance_2
kakalupa_sims_dance_3
kakalupa_sims_dance_4
kakalupa_sims_dance_5
kakalupa_sims_dance_6
kakalupa_sims_dance_7
kami_dance
laydown_lying_back
laydown_prone
laydown_sit
lethal_company_dance
lights_camera_action
macarena_dance
malo_mart_dance
naruto_run
omae_wa_mou
over_the_top
rickroll
shadow_dances_a_light_that_never_comes
shadow_dances_addiction
shadow_dances_all_eyes_on_me
shadow_dances_bad_romance
shadow_dances_bamm
shadow_dances_beep_beep_im_a_sheep
shadow_dances_boombayah
shadow_dances_broken
shadow_dances_classic
shadow_dances_confident
shadow_dances_ddu_du_ddu_du
shadow_dances_diamonds
shadow_dances_dna
shadow_dances_everybody_do_the_flop
shadow_dances_fighter
shadow_dances_follow_the_leader
shadow_dances_get_lucky
shadow_dances_in_the_name_of_love
shadow_dances_it_stains_in_your_color
shadow_dances_lips_are_movin
shadow_dances_love_me_if_you_can
shadow_dances_love_trial
shadow_dances_me_me_me
shadow_dances_mic_drop
shadow_dances_more_harder_better_faster_stronger
shadow_dances_nekomim_switch
shadow_dances_pop_stars
shadow_dances_scream_side_1
shadow_dances_scream_side_2
shadow_dances_smile
shadow_dances_solo
shadow_dances_sweet_devil
shadow_dances_taki_taki
shadow_dances_the_other_side
shadow_dances_the_zombie_song
shadow_dances_toxic
shadow_dances_umbrella_remix
shadow_dances_yeah_oh_ahhh_oh
shadow_dances_yes_or_yes
shadow_dances_zutter
shake_it
shoulder_shake
simp_walk
skibidi_pa_pa_pa
specialist
super_animal_royale_dance
take_on_me
toca_toca
toothless_dance
twerk
vmd_feelings
vmd_fighter
vmd_galaxias
vmd_sweet_dreams
vmd_the_other_side
vmd_work_bitch
who_put_you_on_the_planet
zufolo_impazzito_dance

MoCap:

breaking
choreography
fast_movement_test_1
fast_movement_test_2
fast_movement_test_3
freestyle_1
freestyle_2
freestyle_3
freestyle_4
freestyle_5
freestyle_6
freestyle_7
freestyle_8
freestyle_9
freestyle_10
freestyle_11
freestyle_12
freestyle_13
freestyle_14
freestyle_15
freestyle_16
freestyle_17
freestyle_18
freestyle_19
hip_hop
house_dance
locking
medusa_intro
popping
soft_bounce_1
soft_bounce_2
soft_bounce_3
soft_bounce_4
soft_bounce_5
soft_bounce_6
soft_bounce_7
soft_bounce_8
soft_bounce_9
soft_bounce_10
soft_bounce_11
soft_bounce_12
soft_bounce_13
soft_bounce_14
soft_bounce_15
soft_bounce_16
soft_bounce_17

TF2:

all_aerobic
demoman_aerobic
demoman_conga
demoman_russian
engineer_aerobic
engineer_conga
engineer_russian
heavy_aerobic
heavy_conga
heavy_russian
medic_aerobic
medic_conga
medic_russian
pyro_aerobic
pyro_conga
pyro_russian
scout_aerobic
scout_conga
scout_russian
sniper_aerobic
sniper_conga
sniper_russian
soldier_aerobic
soldier_conga
soldier_russian
spy_aerobic
spy_conga
spy_russian